<SUBMISSION>
<ACCESSION-NUMBER>0001070235-06-000021
<TYPE>6-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20060324
<FILING-DATE>20060324
<DATE-OF-FILING-DATE-CHANGE>20060324
<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>06709637
</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>pr032406.htm
<DESCRIPTION>PR032406 - 4 RELEASES
<TEXT>
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     <!-- Control Number: pr032406                                                         -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Investor Relations                                               -->
     <!-- Project Name:   PR032406                                                         -->
     <!-- Firm Name:      Research In Motion                                               -->
     <TITLE>PR032406 - 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>March</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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<TR VALIGN=TOP>
<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 March 23, 2006
 (&#147;KPN and RIM Launch BlackBerry 8700g in the Netherlands&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 23, 2006
 (&#147;Mobistar and RIM Launch EDGE-Enabled BlackBerry Device in Belguim&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 23, 2006
 (&#147;Cable &amp; Alltel offers BlackBerry 7130e with Wireless Broadband Service&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 23, 2006
 (&#147;RIM to Announce Fourth Quarter and Fiscal Year-End Results on April 6&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>3 </FONT></P><BR>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>3 </FONT></P><BR>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>3 </FONT></P><BR>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>1 </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>March 23, 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>KPN and RIM launch
BlackBerry 8700g in the Netherlands </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Enhanced performance matched by new
sleek design </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Amsterdam, Netherlands and
Waterloo, Canada</B> &#150; KPN and Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM)
today announced the launch of the BlackBerry&reg; 8700g&#153; for corporate and individual
mobile customers in the Netherlands. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The new sleek and lightweight design
of the BlackBerry 8700g features an Intel&reg; XScale&reg; cellular processor, and
provides exceptional performance for email, phone, text messaging, Internet, organizer and
corporate data applications. With 64 MB flash memory, 16 MB SDRAM and a completely
re-engineered device platform, the BlackBerry 8700g offers faster web browsing, attachment
viewing and application performance, as well as larger application and data storage. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;The combination of an entirely
redesigned BlackBerry device platform and Intel processor means that we can provide our
customers with even faster, more powerful and compelling BlackBerry solutions,&#148; said
Albert Vergeer, Business Market Manager for KPN Mobile, The Netherlands. &#147;We are
delighted to work with RIM to offer the BlackBerry 8700g to our customers, providing an
unrivalled data and voice experience to keep them connected to colleagues, business
partners, family and friends, while on the go.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;Our partnership with KPN to
make the BlackBerry 8700g available in the Netherlands represents an important milestone
for us,&#148; said Charmaine Eggberry, Vice President, Enterprise Business Unit, Europe,
Research In Motion. &#147;The new BlackBerry 8700g was engineered to provide the ultimate
balance of performance, design and function and we are delighted that KPN&#146;s corporate
and individual users will now be able to experience the benefits of this innovative new
device.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>In addition to leading wireless email
and data features, the quad-band BlackBerry 8700g incorporates premium phone features such
as dedicated &#145;send&#146; &#145;end&#146; and &#145;mute&#146; phone keys, smart
dialing, conference calling, speed dial, call forwarding, as well as speakerphone and
Bluetooth&reg; support for hands-free use with car kits and headsets. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 8700g features a
bright, landscape QVGA (320 x 240) LCD screen that supports more than 65,000 colors and
uses active matrix transmissive technology to deliver exceptionally vivid graphics. The
BlackBerry 8700g also automatically adjusts both the screen and keyboard lighting to
provide the best viewing for outdoor, indoor and dark environments. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;The BlackBerry 8700g utilizes
the Intel XScale&reg; architecture to enable exceptional communications capabilities, as
well as industry-leading application performance, without compromising battery life
requirements,&#148; said Roger Benson, Country Manager, Intel Benelux. </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;&nbsp;Exchange, IBM
Lotus&reg; Domino&#153; 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; allows users to access up to ten corporate
and/or personal email accounts (including Microsoft Exchange, IBM Lotus Domino and most
popular ISP email accounts) from a single device. </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; 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 Major Left Bold" FSL="Default" -->

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

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>KPN offers telecommunication services
to both consumers and businesses. The core activities are telephony, Internet and
television services in the Netherlands, mobile telecom services in Germany, the
Netherlands and Belgium and data services in Western Europe. KPN is market leader in the
major segments of the Dutch telecom market and is actively growing market share in the new
IP and DSL markets. Through E-Plus and BASE, KPN occupies a strong position in the mobile
markets in Germany and Belgium respectively. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>As of December 31, 2005, KPN&#146;s
29,286 employees served 6.9 million fixed-line subscribers and 2.2 million Internet
customers in the Netherlands as well as approximately 21 million mobile customers in
Germany, the Netherlands and Belgium. KPN was privatized in 1989. KPN&#146;s shares are
listed on the stock exchanges in Amsterdam, New York, London and Frankfurt. </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 Contacts:</B><BR>
Marisa Conway<BR>
Brodeur (for RIM)<BR>
+1 (212) 771-3639<BR>
mconway@brodeur.com<BR><BR>

<B>RIM 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>March 23, 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>Mobistar and RIM Launch
EDGE-Enabled BlackBerry Device in Belgium </FONT></H1>

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

<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>BlackBerry 8700f
Leverages the Benefits of Belgium Carrier&#146;s EDGE Network </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Brussels, Belgium and Waterloo,
Canada </B>&#150; Mobistar and Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) today
announced the launch of the BlackBerry&reg; 8700f&#153; in Belgium, the first BlackBerry
device designed to leverage Mobistar&#146;s national EDGE network. The BlackBerry 8700f is
available immediately for all Mobistar customers. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 8700f is a quad-band
device that operates on Mobistar&#146;s GSM/GPRS/EDGE network and offers premium phone
features such as dedicated &#145;end,&#146; &#145;send&#146; and &#145;mute&#146; keys,
smart dialing, conference calling, speed dial, call forwarding, as well as speakerphone
and Bluetooth&reg; support for hands-free use with wireless headsets and car kits. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 8700f offers a high
resolution landscape QVGA (320 x 240) LCD screen that supports more than 65,000 colors and
uses active matrix transmissive technology to deliver vivid graphics. In addition, the
BlackBerry 8700f features an intelligent light-sensing technology that automatically
adjusts the brightness of the screen and keyboard to optimize visibility in outdoor,
indoor and dark environments. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;The BlackBerry 8700f is a
significant innovation and its launch is an important step forward in Mobistar&#146;s
strategic relationship with Research In Motion,&#148; said Bernard Mosch&eacute;ni, CEO of
Mobistar. &#147;BlackBerry remains an excellent choice for users who want an unrivalled
data and voice experience to keep them connected and productive while they are away from
their desk.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;We are delighted to work with
Mobistar to make the BlackBerry 8700f available in Belgium,&#148; said Craig McLennan,
Vice President, Orange Group Business Unit, Research In Motion. &#147;The BlackBerry 8700f
leverages the benefits of Mobistar&#146;s powerful EDGE network and the industry&#146;s
most advanced device technology, software and services to deliver an optimized mobile
experience.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 8700f supports
wireless email, phone, text messaging, web browsing, organizer and other data
applications, and features a completely re-engineered BlackBerry device platform, 64 MB of
flash memory, 16 MB SDRAM and an Intel&reg; XScale&reg; cellular processor to deliver
enhanced performance, without compromising battery life. </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<SUP>&reg;</SUP>&nbsp;Exchange, IBM Lotus<SUP>&reg;</SUP> Domino&#153; and Novell
GroupWise<SUP>&reg;</SUP> 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; allows users to access up to ten corporate
and/or personal email accounts (including Microsoft Exchange and most popular ISP email
accounts) from a single device. </FONT></P>

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

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

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Mobistar (EURONEXT BRUSSELS: MOBB) is
one of the main actors in the world of telecommunications in Belgium, active in mobile
telephony, fixed telephony, ADSL and on other markets with a strong growth potential (data
transmission, etc.). Mobistar is part of the Orange Group which brings together most of
the mobile activities of France Telecom. Mobistar is listed on the Brussels Stock
Exchange. On 31 December 2005 Mobistar counted a total of 2,912,806 active customers for
mobile telephony. </FONT></P>

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     <P ALIGN=CENTER>_________________ </P>

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

<B>RIM 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 3 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>



<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>For additional information contact:</B><BR>
Andrew Moreau 501-905-7962<BR>
Vice President - Alltel Corporate Communications<BR>
andrew.moreau@alltel.com<BR><BR>

Marisa Conway 212-771-3639<BR>
Brodeur for RIM<BR>
mconway@brodeur.com<BR><BR>
</FONT></P>
<!-- MARKER FORMAT-SHEET="Head Right" FSL="Default" -->

<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>March 23, 2006 </FONT></P>

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

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Alltel offers BlackBerry
7130e with wireless broadband service </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>LITTLE ROCK, Ark. and WATERLOO, ON
&#150; Alltel, owner of America&#146;s largest wireless network, and Research In Motion
(RIM) (Nasdaq: RIMM: TSX: RIM) today announced that Alltel is selling the BlackBerry&reg;
7130e&#153;, the first BlackBerry handheld designed to operate on the company&#146;s
high-speed Axcess Broadband network. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The Java-based BlackBerry 7130e
combines phone, wireless e-mail, text messaging, organizer, Web and corporate data
applications in a sleek handset that also features Bluetooth support for hands-free use
with a headset or car kit. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7130e operates on
Alltel&#146;s Axcess Broadband EV-DO network which supports Internet access at speeds up
to 2.4 Mbps, enabling users to quickly view large, graphic-rich content. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7130e is available in
Alltel retail stores for $299.99 with a two-year service agreement. Customers who add a
postpaid voice calling plan when purchasing the BlackBerry 7130e will receive unlimited
data service for $44.99 per month. The unlimited data plan includes national data roaming
at no extra charge when using this device. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;The BlackBerry 7130e operating
on Alltel&#146;s Axcess Broadband network gives users a superior wireless experience by
enabling mobile professionals to remain connected and productive while benefiting from the
industry-leading speeds of Alltel&#146;s fast network,&#148; said Frank O&#146;Mara,
executive vice president of marketing for Alltel. &#147;BlackBerry is a powerful tool for
customers who want access to email, phone and other applications from a single, wireless
device.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;The sophisticated design and
enhanced features, combined with the power of the BlackBerry platform and Alltel&#146;s
fast EV-DO network, make the BlackBerry 7130e an excellent choice for mobile
professionals,&#148; said Mark Guibert, Vice President, Corporate Marketing at Research In
Motion. &#147;We&#146;re excited to be working with Alltel to bring this innovative device
to its customers in the U.S.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7130e handset offers
top-of-the-line features such as a large, bright, high-resolution LCD screen and 64MB of
flash memory. It also includes SureType&#153; keyboard technology from RIM. SureType
effectively converges a wireless device keypad and a QWERTY keyboard to fit elegantly
within the size of a traditional wireless phone form factor. Through an integrated
keyboard and software system, SureType provides users with an instinctively familiar look
and feel and enables them to dial phone numbers and type messages quickly, accurately and
comfortably. </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; allows users to access up to 10 corporate
and/or personal e-mail accounts (including Microsoft Exchange, IBM Lotus Domino and most
popular ISP e-mail accounts) from a single device. For corporate customers, BlackBerry
Enterprise Server&#153; software tightly integrates with Microsoft&reg; Exchange, IBM
Lotus&reg; Domino&#153; 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 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; 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 Major Left Bold" FSL="Default" -->

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

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Alltel is owner and operator of the
nation&#146;s largest wireless network and has more than 10 million wireless customers. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Center Bold 1" FSL="Default" -->

<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=3>-end- </FONT></H1>

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

<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Alltel, NYSE: ATwww.alltel.com </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. </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>





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

<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>March 23, 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>RIM TO ANNOUNCE FOURTH
QUARTER AND FISCAL YEAR-END RESULTS ON APRIL 6 </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>Waterloo, Canada</I> &#150;
Research In Motion Limited (RIM) (Nasdaq: RIMM; TSX: RIM) will be reporting results for
the fourth quarter and fiscal 2006 year-end on April 6, 2006 after the market close. A
conference call and live webcast will be held beginning at 5 pm ET, which can be accessed
by dialing 416-640-1907 or by logging on at
<U>www.rim.com/investors/events/index.shtml</U>. A replay of the conference call will also
be available at approximately 7 pm by dialing 416-640-1917 and entering passcode
21117895#. This replay will be available until midnight ET April 20, 2006. </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. 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="Center Rule" FSL="Default" -->
     <P ALIGN=CENTER>_________________ </P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contact:</B><BR>
Courtney Flaherty<BR>
Brodeur Worldwide for RIM<BR>
212.771.3637<BR>
cflaherty@brodeur.com<BR><BR>

<B>Investor Contact:</B><BR>
RIM Investor Relations<BR>
519.888.7465<BR>
investor_relations@rim.net<BR><BR>
</FONT></P>
<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion, RIM and
BlackBerry are trademarks of Research In Motion Limited. Research In Motion and RIM are
registered with the U.S. Patent and Trademark Office and may be pending or registered in
other countries. All other brands, products and company names mentioned herein may be
trademarks or registered trademarks of their respective holders. </FONT></P>



























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<TR VALIGN=TOP>
<TD><H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>SIGNATURES
</FONT></H1>
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</TD>
</TR>
</TABLE>
<BR>
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<TR VALIGN=TOP>
<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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</TD>
</TR>
</TABLE>
<BR>

<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>March 24, 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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