<SUBMISSION>
<ACCESSION-NUMBER>0001070235-06-000030
<TYPE>6-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20060601
<FILING-DATE>20060601
<DATE-OF-FILING-DATE-CHANGE>20060601
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>RESEARCH IN MOTION LTD
<CIK>0001070235
<ASSIGNED-SIC>3661
<IRS-NUMBER>000000000
<FISCAL-YEAR-END>0228
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>6-K
<ACT>34
<FILE-NUMBER>000-29898
<FILM-NUMBER>06880280
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>295 PHILLIP ST
<STREET2>WATERLOO
<CITY>ONTARIO CANADA
<STATE>A6
<ZIP>00000
<PHONE>5198887465
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>295 PHILLIP STREET
<STREET2>WATERLOO, ONTARIO N2L 3W8
<CITY>ONTARIO
<STATE>A6
<ZIP>N2L 3W8
</MAIL-ADDRESS>
</FILER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>pr060106.htm
<DESCRIPTION>PR060106 - 4 RELEASES
<TEXT>
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     <!-- Control Number: pr060106                                                         -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Investor Relations                                               -->
     <!-- Project Name:   PR060106 - 4 releases                                            -->
     <!-- Firm Name:      Research In Motion                                               -->
     <TITLE>PR060106 - 4 releases</TITLE>
</HEAD>
<BODY>











<!-- MARKER FORMAT-SHEET="Width Begin" FSL="Project" -->
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><div align="center"><font face="Times New Roman, Times, Serif" size=2><u><b>FORM
  6-K</b></u></font><BR><A NAME=A003></A></div><P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>SECURITIES
AND EXCHANGE COMMISSION </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Washington, D.C. 20549 </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Minor Center" FSL="Default" -->
<A NAME=A005></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Report of Foreign
Private Issuer </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Pursuant to Rule 13a-16
or 15d-16 of </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>the Securities Exchange Act
of 1934 </FONT></P>
<!-- MARKER FORMAT-SHEET="Width End" FSL="Project" -->
</TD>
</TR>
</TABLE>
<BR>
<p>&nbsp;</p>
<table width="600" border="0">
  <tr>
    <td width="230">For the month of</td>
    <td width="236"><b>May</b>
      <hr>
    </td>
    <td width="112"><b>2006</b>
      <hr>
    </td>
  </tr>
  <tr>
    <td width="230"><font face="Times New Roman, Times, Serif" size=2>Commission
      File Number</font></td>
    <td width="236"><b><font face="Times New Roman, Times, Serif" size=2>000-29898
      </font></b>
      <hr>
      <b><font face="Times New Roman, Times, Serif" size=2> </font></b></td>
    <td width="112">
      &nbsp;<hr>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center"> <font face="Times New Roman, Times, Serif" size=3><b>Research
        In Motion Limited</b> </font>
        <hr>
        (Translation of registrant&#146;s name into English)</div>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center">295 Phillip Street, <br>
        Waterloo, Ontario, Canada <br>
        N2L 3W8 </div>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center"><font face="Times New Roman, Times, Serif" size=2>(Address
        of principal executive offices) </font></div>
    </td>
  </tr>
</table>

<P>&nbsp;</P>

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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether the registrant files or will file annual reports under cover Form
20-F or Form 40F.  </FONT></TD></TR>
</TABLE>
<div align="center"><BR>
  <table width="427" border="0">
    <tr>
      <td width="200"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Form 20-F
        ___________</font></td>
      <td width="217"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Form 40-F_____<u>X</u>_______</font></td>
    </tr>
  </table>
  <!-- MARKER FORMAT-SHEET="Para Indent 0" FSL="Project" -->
</div>
<br>
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark         if the registrant is submitting the Form&nbsp;6-K in paper as
permitted         by Regulation&nbsp;S-T Rule&nbsp;101(b)(1):________________  </FONT></TD></TR>
</TABLE>
<BR>

<!-- MARKER FORMAT-SHEET="Para Indent 0" FSL="Project" -->
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark if   the registrant is submitting the Form&nbsp;6-K in paper as permitted
by Regulation&nbsp;S-T   Rule&nbsp;101(b)(7):________________  </FONT></TD></TR>
</TABLE>
<BR>

<!-- MARKER FORMAT-SHEET="Para Indent 0" FSL="Project" -->
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether by furnishing the information contained in this Form, the
registrant is also thereby furnishing the information to the Commission pursuant to Rule
12g3-2(b) under the Securities Exchange Act of 1934.  </FONT></TD></TR>
</TABLE>
<div align="center"><BR>
  <table width="441" border="0">
    <tr>
      <td> <FONT FACE="Times New Roman, Times, Serif" SIZE=2>Yes__________________</font></td>
      <td><FONT FACE="Times New Roman, Times, Serif" SIZE=2>No________<u>X</u>__________</font></td>
    </tr>
  </table>
  <br>
  <!-- MARKER FORMAT-SHEET="Para Indent 0" FSL="Project" -->
</div>
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
"Yes" is marked, indicate below the file number assigned to the registrant   in
connection with Rule 12g3-2(b) : 82-_______________  </FONT></TD></TR>
</TABLE>
<BR>

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<TD>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>DOCUMENT INDEX </FONT></H1>
<!-- MARKER FORMAT-SHEET="Width End" FSL="Project" -->
</TD>
</TR>
</TABLE>
<BR>
<!-- MARKER FORMAT-SHEET="Head Sub 1 Left" FSL="Default" -->
<A NAME=A011></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>&nbsp;&nbsp;&nbsp;
  .</I> </FONT></P>

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               <TABLE WIDTH=600 CELLPADDING=0 CELLSPACING=0>
                    <TR VALIGN=TOP>

    <TD ALIGN=RIGHT WIDTH=8%>
      <div align="center">
        <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document</FONT></p>
        <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>1. </FONT></p><BR>
 <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>2. </FONT></p><BR>
 <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>3. </FONT></p><BR>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>4. </FONT></p><BR>

      </div>
    </TD>

    <TD ALIGN=LEFT WIDTH=81%>
      <p>&nbsp;</p>
      <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated May 29, 2006
 (&#147;Vodafone Germany and RIM Introduce the UMTS-Enabled BlackBerry 8707v in Germany&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated May 30, 2006
 (&#147;KT Powertel and RIM Launch BlackBerry for the First Time in Korea&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated May 31, 2006
 (&#147;Sprint Enhances BlackBerry Portfolio with Mobile Broadband-Powered Devices for the Sprint Power Vision Network&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated June 1, 2006
 (&#147;BlackBerry Connect for Palm Treo 650 Smartphone Now Available on StarHub's Network in Singapore&quot;)</FONT></p>


    </TD>

    <TD WIDTH=11%>
      <P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2> Page
        No</FONT></P>
      <P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>2 </FONT></P><BR>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>2 </FONT></P><BR>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>4 </FONT></P><BR>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>3 </FONT></P><BR>


    </TD>
                    </TR>
                    </TABLE>
                    <BR>


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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 1 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>





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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>May 29, 2006 </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>FOR IMMEDIATE RELEASE </FONT></H1>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Vodafone Germany and RIM
Introduce the UMTS-EnabledBlackBerry <BR>8707v In Germany </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 8707v offers enhanced
connectivity as a tethered modem </FONT></P>
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Dusseldorf,  Germany and Waterloo,  Canada - Vodafone  Germany and Research In Motion (RIM) (Nasdaq:  RIMM; TSX: RIM) today  introduced
the BlackBerry&reg; 8707v&#153;for corporate and individual users in Germany.
</FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>In addition to supporting email,
phone, text messaging, browser, organizer and corporate data applications, the
UMTS-enabled BlackBerry 8707v can be used as a wireless modem to enable mobile users to
access the Internet from their laptop. In addition, UMTS support enables users to
simultaneously send and receive email, browse the Internet and use other applications
while speaking on the phone, even while the handset is being used as a tethered modem. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;The BlackBerry 8707v elegantly
integrates advanced hardware and software technologies in a stylish and lightweight
handset that supports UMTS networks and Vodafone Germany already offers UMTS support in
1800 German cities,&#148; said Hartmut Kremling, CTO of Vodafone Germany. &#147;The
BlackBerry 8707v is the perfect choice for business professionals looking for
uncompromised email, browsing and voice performance in an all-in-one device. With the
ability to use the handset as a modem for laptops, the BlackBerry 8707v also offers users
another great way to stay connected.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;In today&#146;s demanding
business environment, timely access to information drives competitive advantage,&#148;
said Jim Balsillie, Chairman and Co-CEO of Research In Motion. &#147;The benefits of
mobile connectivity are significant and will enable mobile professionals to make faster,
more reliable and ultimately more successful business decisions.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 8707v operates on 2100
MHz UMTS networks and also includes quad-band support on 850/900/1800/1900 MHz GSM/GPRS
networks. It features 64 MB flash memory and 16 MB SDRAM. The bright, high-resolution
color landscape QVGA (320 x 240) LCD screen delivers vivid graphics and provides ample
workspace to view email, web pages, applications and other information. Intelligent light
sensing technology automatically optimizes screen and keyboard lighting levels for indoor
and outdoor viewing. Users can also easily view popular attachment formats including JPEG,
BMP, TIFF, Microsoft&reg; Word, Excel and PowerPoint&reg;, Corel&reg; WordPerfect&reg; and
Adobe&reg; PDF. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 8707v also features an
ergonomic, full QWERTY keyboard to enable rapid and accurate thumb typing and includes
dedicated &#147;send,&#148; &#147;end,&#148; &#147;mute&#148; and &#147;power&#148; keys.
A built-in speakerphone enables hands-free conversation and convenient conference calls.
The device can also be used with a wireless headset or car kit via Bluetooth&reg;. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>For corporate customers, BlackBerry
Enterprise Server&#153; software tightly integrates with Microsoft&reg; Exchange, IBM
Lotus&reg; Domino&reg; and Novell GroupWise&reg;, and works with existing enterprise
systems to enable secure, push-based wireless access to email and other corporate data. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>For individuals and smaller
businesses, BlackBerry Internet Service&#153; enables users to manage up to ten corporate
and personal email accounts (including Microsoft Exchange, Microsoft Outlook, IBM Lotus
Domino and most popular ISP email accounts) from a single device. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The device is expected to be
available from Vodafone Germany shortly. </FONT></P>

<!-- MARKER FORMAT-SHEET="Center Rule" FSL="Default" -->
     <P ALIGN=CENTER>_________________ </P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contact:</B><BR>
Marisa Conway<BR>
Brodeur (for RIM)<BR>
+1 (212) 771-3639<BR>
mconway@brodeur.com<BR><BR>

<B>Investor Contact:</B><BR>
RIM Investor Relations<BR>
+1 (519) 888-7465<BR>
investor_relations@rim.com<BR><BR>
</FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Forward-looking statements in this
news release are made pursuant to the &#147;safe harbor&#148; provisions of the United
States Private Securities Litigation Reform Act of 1995. When used herein, words such as
&#147;intend&#148; and similar expressions are intended to identify forward-looking
statements. Forward-looking statements are based on assumptions made by and information
available to Research In Motion Limited. Investors are cautioned that such forward-looking
statements involve risks and uncertainties. Important factors that could cause actual
results to differ materially from those expressed or implied by such forward looking
statements include, without limitation, possible product defects and product liability,
risks related to international sales and potential foreign currency exchange fluctuations,
the initiation or outcome of litigation, acts or potential acts of terrorism,
international conflicts, significant fluctuations of quarterly operating results, changes
in Canadian and foreign laws and regulations, continued acceptance of RIM&#146;s products,
increased levels of competition, technological changes and the successful development of
new products, dependence on third-party networks to provide services, dependence on
intellectual property rights and other risks and factors detailed from time to time in
RIM&#146;s periodic reports filed with the United States Securities and Exchange
Commission, and other regulatory authorities. The Company has no intention or obligation
to update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry and RIM families of
related marks, images and symbols are the exclusive properties and trademarks of Research
In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S.
Patent and Trademark Office and may be pending or registered in other countries. All other
brands, product names, company names, trademarks and service marks are the properties of
their respective owners. RIM assumes no liability and makes no representation, warranty or
guarantee in relation to third party products or services. </FONT></P>












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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 2 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>




<!-- MARKER FORMAT-SHEET="Head Right" FSL="Default" -->

<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>May 30, 2006 </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>FOR IMMEDIATE RELEASE </FONT></H1>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>KT Powertel and RIM
Launch BlackBerry for the First Time in Korea </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Seoul, Korea and Waterloo, ON</B>
&#150; KT Powertel, a nationwide carrier providing an integrated network for
&#145;PTT&#146; (Push-To-Talk) and voice calls, and Research In Motion (RIM) (Nasdaq:
RIMM; TSX: RIM), a global leader in wireless innovation, today introduced BlackBerry&reg;
for the first time in Korea. KT Powertel is launching the BlackBerry 7100i&#153; together
with BlackBerry Enterprise Server&#153; for its corporate customers. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>BlackBerry is the world&#146;s
leading wireless communications solution providing mobile professionals with wireless
access to email, phone, Internet, text messaging, organizer and corporate data
applications from a single device. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;KT Powertel is proud to be
first to launch BlackBerry in Korea with RIM. BlackBerry is trusted by business and
government organizations worldwide for its &#145;push-based&#146;, secure, manageable and
scalable architecture. KT Powertel&#146;s customers will join over 5 million BlackBerry
users who enjoy the productivity and connectivity benefits of BlackBerry,&#148; said Kim
Woosik, CEO of KT Powertel. &#147;BlackBerry is a strong addition to our offering of
&#145;total business communications solutions&#146;. KT Powertel will address the mobility
needs of the corporate market in Korea by providing the world-leading BlackBerry
communications platform leveraging KT Powertel&#146;s PTT network.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;We are very pleased to bring
BlackBerry to the Korean market with KT Powertel. Korea is one of the world&#146;s leading
telecom markets and offers a significant opportunity for BlackBerry,&#148; said Norm Lo,
Vice President, Asia Pacific at Research In Motion. &#147;In addition to the wide-ranging
benefits of the unique BlackBerry architecture, KT Powertel&#146;s customers will also
enjoy the &#147;push-to-talk&#148; capabilities supported by the KT Powertel network and
BlackBerry 7100i handset, allowing them to stay better connected on the go.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7100i&#146;s
high-resolution color display is optimized for both indoor and outdoor viewing. It comes
with 64 MB of flash memory, 8 MB of SRAM and a removable, rechargeable lithium battery.
The BlackBerry 7100i also incorporates SureType&#153; keyboard technology. SureType
combines a phone keypad and a QWERTY keyboard to fit elegantly within the size of a
wireless phone form factor. Through an integrated keyboard and software system, SureType
provides users with a familiar look and feel and enables them to dial phone numbers and
type messages quickly, accurately and comfortably. The BlackBerry 7100i is also
GPS-enabled to support location based applications and services. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>For corporate customers, KT Powertel
offers BlackBerry Enterprise Server&#153;, which tightly integrates with Microsoft&reg;
Exchange, IBM Lotus&reg; Domino&reg; and Novell GroupWise&reg; and works with existing
enterprise systems to enable secure, push-based, wireless access to e-mail and other
corporate data. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About KT Powertel </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>KT Powertel, a subsidiary of KT
Corporation (NYSE: KTC), formerly Korea Telecom, is a business mobile telecommunications
specialist that provides the optimum means for telecommunications. KT Powertel integrates
mobile telephony, wireless data service, and more for the purpose of stimulating business.
KT Powertel also provides the domestic trunked radio system service. KTC is Korea&#146;s
leading telephone service provider with nationwide coverage for fixed-line communication
networks and over 20 million subscribers. Today, the company has set its sight on becoming
a global Internet service provider through ongoing technology development and management
innovation. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Research In Motion
(RIM) </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research in Motion is a leading
designer, manufacturer and marketer of innovative wireless solutions for the worldwide
mobile communications market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, RIM provides platforms and
solutions for seamless access to time-sensitive information including email, phone, SMS
messaging, Internet and intranet-based applications. RIM technology also enables a broad
array of third party developers and manufacturers to enhance their products and services
with wireless connectivity to data. RIM&#146;s portfolio of award-winning products,
services and embedded technologies are used by thousands of organizations around the world
and include the BlackBerry&reg;&nbsp;wireless platform, the RIM Wireless Handheld&#153;
product line, software development tools, radio-modems and software/hardware licensing
agreements. Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North
America, Europe and Asia Pacific. RIM is listed on the Nasdaq Stock Market (Nasdaq: RIMM)
and the Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or
www.blackberry.com. </FONT></P>

<!-- MARKER FORMAT-SHEET="Center Rule" FSL="Default" -->
     <P ALIGN=CENTER>_________________ </P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contact:</B><BR>
Marisa Conway<BR>
Brodeur for RIM<BR>
(212) 771-3639<BR>
mconway@brodeur.com<BR><BR>

<B>Investor Contact:</B><BR>
RIM Investor Relations<BR>
(519) 888-7465<BR>
investor_relations@rim.com<BR><BR>
</FONT></P>
<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Forward-looking statements in this
news release are made pursuant to the &#147;safe harbor&#148; provisions of the United
States Private Securities Litigation Reform Act of 1995. When used herein, words such as
&#147;intend&#148; and similar expressions are intended to identify forward-looking
statements. Forward-looking statements are based on assumptions made by and information
available to Research In Motion Limited. Investors are cautioned that such forward-looking
statements involve risks and uncertainties. Important factors that could cause actual
results to differ materially from those expressed or implied by such forward looking
statements include, without limitation, possible product defects and product liability,
risks related to international sales and potential foreign currency exchange fluctuations,
the initiation or outcome of litigation, acts or potential acts of terrorism,
international conflicts, significant fluctuations of quarterly operating results, changes
in Canadian and foreign laws and regulations, continued acceptance of RIM&#146;s products,
increased levels of competition, technological changes and the successful development of
new products, dependence on third-party networks to provide services, dependence on
intellectual property rights and other risks and factors detailed from time to time in
RIM&#146;s periodic reports filed with the United States Securities and Exchange
Commission, and other regulatory authorities. The Company has no intention or obligation
to update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry and RIM families of
related marks, images and symbols are the exclusive properties and trademarks of Research
In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S.
Patent and Trademark Office and may be pending or registered in other countries. All other
brands, product names, company names, trademarks and service marks are the properties of
their respective owners. RIM assumes no liability and makes no representation, warranty or
guarantee in relation to third party products or services. </FONT></P>















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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 3 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>




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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>May 31, 2006 </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>FOR IMMEDIATE RELEASE </FONT></H1>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>SPRINT ENHANCES
BLACKBERRY PORTFOLIO WITH MOBILE BROADBAND-POWERED DEVICES FOR THE SPRINT POWER VISION
NETWORK </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>With two EV-DO-capable devices and
the nation&#146;s largest mobile broadband network Sprint&#146;s BlackBerry customers are
poised to do more in more places</B> </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>RESTON, VA and WATERLOO, ON
</B>&#150; Sprint (NYSE: S) and Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) today
announced expansion of the BlackBerry&reg; portfolio for Sprint Mobile Broadband Service,
including the introduction of the BlackBerry 7130e&#153; from Sprint, capable of taking
advantage of broadband-like speeds delivered on the Sprint Power Vision
Network<SUP>SM</SUP>(1). Sprint today has the nation&#146;s largest mobile broadband
network covering more than 150 million people in 220 major metropolitan areas as well as
470 airports across the nation. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;Sprint is committed to being on
the forefront of meeting demand for mobility solutions,&#148; said Danny Bowman, vice
president of product marketing for Sprint. &#147;Combining the power of Sprint&#146;s
Mobile Broadband service with innovative BlackBerry devices provides Sprint customers with
more options for extending the workplace and getting more done in more places.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>BlackBerry 7130e powered
by Sprint </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Operating on the Sprint Power Vision
Network, the BlackBerry 7130e provides complete BlackBerry functionality at broadband-like
speeds (average download speeds of 400-700kpbs and up to 2Mbps(2)) giving customers rich
phone and messaging features for extending the workplace and enjoying life. It combines
top-of-the-line features like Bluetooth&reg; Wireless technology, speakerphone,
high-resolution color display and SureType&#153; keyboard technology into a sleek, stylish
handset. The BlackBerry 7130e can also be used as a tethered modem in conjunction with a
laptop for high-speed Internet and data application access anywhere Sprint has coverage.
Key features include </FONT></P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
o        Support for Sprint Mobile Broadband service on the nation's largest mobile broadband network<BR>
o        Lightweight, slim design with large color display<BR>
o        Full-featured phone<BR>
o        BlackBerry "Push" Technology<BR>
o        Phone-as-modem capability<BR>
o        SureType technology, which combines a traditional phone keypad and familiar QWERTY keyboard for quick,
         accurate and comfortable dialing and data input<BR>
o        Bluetooth Wireless technology headset and car kit support<BR>
o        Speakerphone<BR>
o        Dedicated "send" and "end" keys<BR>
o        64MB of flash memory, 16 Mb SRAM<BR>
o        Integrated attachment viewing for popular file formats<BR><BR>
</FONT></P>
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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;The BlackBerry 7130e and Sprint
Mobile Broadband service provide customers with a high-performance mobile solution in a
slim and stylish design,&#148; said Mark Guibert, vice president of corporate marketing at
RIM. &#147;It&#146;s an exceptional choice for customers looking to upgrade their existing
mobile phone with a new handset that&#146;s both powerful and easy to use.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7130e is currently
available at Sprint Stores, Sprint business sales channels and online at www.sprint.com
for $199.99 after available discounts and promotions. </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Mobile Broadband
Capabilities for the BlackBerry 7250 powered by Sprint </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Customers purchasing the BlackBerry
7250&#153; from Sprint today can also benefit from broadband-like data speeds of the
Sprint Power Vision Network. The BlackBerry 7250 previously introduced by Sprint in 2005,
now also features Sprint Mobile Broadband service. The EV-DO-capable device comes equipped
with a full-featured phone, Bluetooth&reg; Wireless technology, backlit QWERTY keyboard
and thumb-operated trackwheel navigation and can also be used as a tethered modem for
flexible connectivity options. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Later this year, Sprint will make an
EV-DO software upgrade available online to customers who purchased the BlackBerry 7250
from Sprint prior to May 1, 2006 that will allow those users to take advantage of
Sprint&#146;s broadband-like data speeds on the nation&#146;s largest mobile broadband
network. </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>BlackBerry Smart Card
Reader  </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Sprint is also now selling the
BlackBerry Smart Card Reader&#153; through its business sales channels, offering further
convenience to its business customers. The BlackBerry Smart Card Reader is a lightweight,
wearable smart card reader that enables controlled access to a BlackBerry device enabled
with Bluetooth&reg; Wireless technology. The solution provides an additional layer of
security (two-factor authentication) and supports a variety of smart cards used by
security-conscious organizations including those in the government and financial services
sectors. The BlackBerry Smart Card Reader operates with BlackBerry devices for both the
Sprint Nationwide PCS Network (CDMA) and Nextel National Network (iDEN). </FONT></P>

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<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#151; more &#151; </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>For complete details about the
BlackBerry offerings for the Sprint Nationwide PCS Network and the Nextel National Network
visit www.sprint.com. </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Sprint Power Vision
Network  </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Sprint customers can currently use
several devices on the Sprint Power Vision Network, including the BlackBerry 7130e, to
take advantage of average download speeds of 400-700 kbps and peak speeds up to 2Mbps.
Sprint today has the most wireless broadband coverage of any carrier. The Sprint Power
Vision Network is expected to reach an estimated 190 million people nationwide by the end
of the year. Sprint plans to concurrently implement second-generation (EV-DO Revision A)
upgrades to deliver additional mobility benefits to users in 1Q 2007. </FONT></P>

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     <P ALIGN=CENTER>_________________ </P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Sprint Nextel </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Sprint Nextel offers a comprehensive
range of communications services bringing mobility to consumer, business and government
customers. Sprint Nextel is widely recognized for developing, engineering and deploying
innovative technologies, including two robust wireless networks offering industry leading
mobile data services; instant national and international walkie-talkie capabilities; and
an award-winning and global Tier 1 Internet backbone. For more information, visit
<U>www.sprint.com</U>. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Research In Motion </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion is a leading
designer, manufacturer and marketer of innovative wireless solutions for the worldwide
mobile communications market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, RIM provides platforms and
solutions for seamless access to time-sensitive information including email, phone, SMS
messaging, Internet and intranet-based applications. RIM technology also enables a broad
array of third party developers and manufacturers to enhance their products and services
with wireless connectivity to data. RIM&#146;s portfolio of award-winning products,
services and embedded technologies are used by thousands of organizations around the world
and include the BlackBerry&reg; wireless platform, the RIM Wireless Handheld&#153; product
line, software development tools, radio-modems and software/hardware licensing agreements.
Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America,
Europe and Asia Pacific. RIM is listed on the Nasdaq Stock Market (Nasdaq: RIMM) and the
Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or
www.blackberry.com. </FONT></P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contacts:</B><BR>
Joel Shadle, Sprint<BR>
703-906-2645<BR>
Joel.Shadle@sprint.com<BR><BR>

Amy Schiska-Lombard, Sprint<BR>
913-794-2947<BR>
amy.k.schiska@sprint.com<BR><BR>

Marisa Conway, Brodeur (for RIM)<BR>
(212) 771-3639<BR>
mconway@brodeur.com<BR><BR>

<B>Investor Contact for RIM:</B><BR>
RIM Investor Relations<BR>
(519) 888-7465<BR>
investor_relations@rim.com<BR><BR>
</FONT></P>
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     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(1)
          Within EV-DO data wireless service coverage area only. Actual data speeds vary
          based on network capacity and application design. Backward-compatible with
          1xRTT. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para (List) Flush" FSL="Default" -->
     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(2)
          Speed claims based on Sprint network tests. Actual speeds and coverage may vary. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Forward-looking statements in this
news release are made pursuant to the &#147;safe harbor&#148; provisions of the United
States Private Securities Litigation Reform Act of 1995. When used herein, words such as
&#147;intend&#148; and similar expressions are intended to identify forward-looking
statements. Forward-looking statements are based on assumptions made by and information
available to Research In Motion Limited. Investors are cautioned that such forward-looking
statements involve risks and uncertainties. Important factors that could cause actual
results to differ materially from those expressed or implied by such forward looking
statements include, without limitation, possible product defects and product liability,
risks related to international sales and potential foreign currency exchange fluctuations,
the initiation or outcome of litigation, acts or potential acts of terrorism,
international conflicts, significant fluctuations of quarterly operating results, changes
in Canadian and foreign laws and regulations, continued acceptance of RIM&#146;s products,
increased levels of competition, technological changes and the successful development of
new products, dependence on third-party networks to provide services, dependence on
intellectual property rights and other risks and factors detailed from time to time in
RIM&#146;s periodic reports filed with the United States Securities and Exchange
Commission, and other regulatory authorities. The Company has no intention or obligation
to update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry and RIM families of
related marks, images and symbols are the exclusive properties and trademarks of Research
In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S.
Patent and Trademark Office and may be pending or registered in other countries. All other
brands, product names, company names, trademarks and service marks are the properties of
their respective owners. RIM assumes no liability and makes no representation, warranty or
guarantee in relation to third party products or services. </FONT></P>








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<HR SIZE=5 COLOR=GRAY NOSHADE>
<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 4 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>




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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>June 1, 2006 </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>FOR IMMEDIATE RELEASE </FONT></H1>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>BlackBerry Connect for
Palm Treo 650 Smartphone Now Available on StarHub&#146;s Network in Singapore </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>SINGAPORE, SUNNYVALE, Calif., and
WATERLOO, Ontario</B> &#150; StarHub Ltd, Palm, Inc. (Nasdaq: PALM) and Research In Motion
(RIM) (Nasdaq: RIMM; TSX: RIM) today announced the availability of BlackBerry&reg;
Connect&#153; for the Palm&reg; Treo&#153; 650 smartphone on StarHub&#146;s network in
Singapore. BlackBerry Connect enables new and existing Treo 650 users to benefit from many
popular features of the &#147;push&#148;-based BlackBerry architecture via BlackBerry
Enterprise Server&#153;. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>With BlackBerry Connect, StarHub
customers have a greater choice of mobile devices that are supported by the robust and
secure capabilities of BlackBerry services and a wider choice of wireless email solutions
on the feature-rich Palm Treo 650 smartphone. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;With mobile email becoming an
integral part of the business world today, the Treo 650 offers StarHub customers an
all-in-one device that simplifies their lives,&#148; said Paul Blinkhorn, vice president
for Palm Asia Pacific. &#147;Palm continues to expand its geographic reach, bringing its
broad range of world-class, enterprise-strength mobile-computing solutions to a growing
customer base. BlackBerry Connect offers StarHub customers even greater flexibility in
their choice of enterprise messaging platforms.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;BlackBerry Connect enables Treo
650 users to connect to BlackBerry Enterprise Server and enjoy robust wireless
functionality with advanced security features,&#148; said Norm Lo, vice president for Asia
Pacific at RIM. &#147;We are very pleased to be working with StarHub and Palm to offer
customers in Singapore the Treo 650 with BlackBerry Connect.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The Treo 650 smartphone with
BlackBerry Connect supports the following features through BlackBerry Enterprise Server in
a Microsoft&reg; Exchange or IBM&reg; Lotus&reg; Domino&reg; environment: </FONT></P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
o        "Push" Corporate Email delivers messages automatically -- and wirelessly -- to the Treo 650
         smartphone's VersaMail&reg; inbox. Changes to the inbox, including read/unread status and deletion, can be
         automatically synchronized between the user's email account and the Treo 650.<BR>
o        Wireless Calendar Synchronization keeps the Treo 650 smartphone's built-in Calendar up to date remotely,
         allowing users to receive, accept or decline meeting requests on the go.<BR>
o        Attachment Viewing lets users view Excel, Word, PowerPoint, and PDF documents while on the road.((1))<BR>
o        Remote Address Lookup (RAL) allows users to search their corporate directory wirelessly for email
         addresses without the need to download every name to the Treo 650.<BR>
o        Enables centralized device management, including support for IT policies such as over-the-air device
         disablement and password device lock, as well as end-to-end security with Triple DES encryption.<BR><BR>
</FONT></P>
<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>More information is available at: </FONT></P>
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
http://www.palm.com/us/enterprise/products/blackberry_connect.html.</FONT></P>




<!-- MARKER FORMAT-SHEET="Head Left" FSL="Default" -->

<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>About Research In Motion
(RIM) </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion is a leading
designer, manufacturer and marketer of innovative wireless solutions for the worldwide
mobile communications market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, RIM provides platforms and
solutions for seamless access to time-sensitive information including email, phone, SMS
messaging, Internet and intranet-based applications. RIM technology also enables a broad
array of third party developers and manufacturers to enhance their products and services
with wireless connectivity to data. RIM&#146;s portfolio of award-winning products,
services and embedded technologies are used by thousands of organizations around the world
and include the BlackBerry&reg; wireless platform, the RIM Wireless Handheld&#153; product
line, software development tools, radio-modems and software/hardware licensing agreements.
Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America,
Europe and Asia Pacific. RIM is listed on the Nasdaq Stock Market (Nasdaq: RIMM) and the
Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or
www.blackberry.com. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Left" FSL="Default" -->

<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>About Palm, Inc. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Palm, Inc., a leader in mobile
computing, strives to put the power of computing in people&#146;s hands so they can access
and share their most important information. The company&#146;s products for consumers,
mobile professionals and businesses include Palm&reg; Treo&#153; smartphones, Palm
handheld computers, and Palm LifeDrive&#153; mobile managers, as well as software,
services and accessories. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Palm products are sold through
Internet, retail, reseller and wireless operator channels throughout the world, and at
Palm Retail Stores and Palm online stores (http://www.palm.com/store). </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>More information about Palm, Inc. is
available at http://www.palm.com. </FONT></P>

<!-- MARKER FORMAT-SHEET="Center Rule" FSL="Default" -->
     <P ALIGN=CENTER>_________________ </P>

<!-- MARKER FORMAT-SHEET="Para (List) Flush" FSL="Default" -->
     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><SUP>((1))</SUP>
          Attachments that are sent via email can be opened by using the BlackBerry
          Attachment Viewing Service or via native file viewers on the Treo 650
          smartphone. Please refer to the BlackBerry Connect for Treo 650 smartphone User
          Guide for supported files and size limitations. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Palm, Treo and LifeDrive are among
the trademarks or registered trademarks owned by or licensed to Palm, Inc. All other brand
and product names are or may be trademarks of, and are used to identify products or
services of, their respective owners. </FONT></P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contacts:</B><BR>
Marisa Conway<BR>
Brodeur for RIM<BR>
(212) 771-3639<BR>
mconway@brodeur.com<BR><BR>

Jimmy Johnson<BR>
Palm, Inc.<BR>
408.617.7456<BR>
jimmy.johnson@palm.com<BR><BR>

<B>Investor Contacts:</B><BR>
RIM Investor Relations<BR>
(519) 888-7465<BR>
investor_relations@rim.com<BR><BR>

Palm Investor Relations<BR>
Sandy O'Halloran<BR>
408.617.7639<BR>
sandy.ohalloran@palm.com<BR><BR>
</FONT></P>
<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Palm, Palm OS, Treo, LifeDrive and
VersaMail are among the trademarks or registered trademarks owned by or licensed to Palm,
Inc. All other brand and product names are or may be trademarks of, and are used to
identify products or services of, their respective owners. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Left" FSL="Default" -->

<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Forward-looking
statements from RIM: </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Forward-looking statements in this
news release are made pursuant to the &#147;safe harbor&#148; provisions of the United
States Private Securities Litigation Reform Act of 1995. When used herein, words such as
&#147;intend&#148; and similar expressions are intended to identify forward-looking
statements. Forward-looking statements are based on assumptions made by and information
available to Research In Motion Limited. Investors are cautioned that such forward-looking
statements involve risks and uncertainties. Important factors that could cause actual
results to differ materially from those expressed or implied by such forward looking
statements include, without limitation, possible product defects and product liability,
risks related to international sales and potential foreign currency exchange fluctuations,
the initiation or outcome of litigation, acts or potential acts of terrorism,
international conflicts, significant fluctuations of quarterly operating results, changes
in Canadian and foreign laws and regulations, continued acceptance of RIM&#146;s products,
increased levels of competition, technological changes and the successful development of
new products, dependence on third-party networks to provide services, dependence on
intellectual property rights and other risks and factors detailed from time to time in
RIM&#146;s periodic reports filed with the United States Securities and Exchange
Commission, and other regulatory authorities. The Company has no intention or obligation
to update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry and RIM families of
related marks, images and symbols are the exclusive properties and trademarks of Research
In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S.
Patent and Trademark Office and may be pending or registered in other countries. All other
brands, product names, company names, trademarks and service marks are the properties of
their respective owners. RIM assumes no liability and makes no representation, warranty or
guarantee in relation to third party products or services. </FONT></P>





























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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>SIGNATURES
</FONT></H1>
<!-- MARKER FORMAT-SHEET="Width End" FSL="Project" -->
</TD>
</TR>
</TABLE>
<BR>
<!-- MARKER FORMAT-SHEET="Width Begin" FSL="Project" -->
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
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<TD><P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
  to the requirements of the Securities Exchange Act of 1934, the registrant has   duly
caused this report to be signed on its behalf by the undersigned, thereunto   duly
authorized. </FONT></P><P>&nbsp;
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<p></P><table width="600" border="0"><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td colspan="2"><div align="center"><b><font face="Times New Roman, Times, Serif" size=3>Research
        In Motion Limited </font></b></div><hr><div align="center">(Registrant) </div></td></tr><tr><td width="33">Date:</td><td width="209"><div align="center"><u>June 1, 2006</u></div></td><td width="59">By:</td><td width="271">/s/ Angelo Loberto <hr><div align="center">(Signature)
</div></td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Angelo Loberto</td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Vice President, Finance</td></tr></table>


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