<SUBMISSION>
<ACCESSION-NUMBER>0001070235-07-000015
<TYPE>6-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20070523
<FILING-DATE>20070523
<DATE-OF-FILING-DATE-CHANGE>20070523
<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>07873479
</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>pr050807.htm
<DESCRIPTION>PR050807
<TEXT>
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     <!-- Control Number: 052207                                                           -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Investor Relations                                               -->
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     <!-- Firm Name:      Research In Motion                                               -->
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<BODY>


















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<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>

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<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>
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</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>2007</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>

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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 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>

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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 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>
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</TD>
</TR>
</TABLE>
<BR>
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<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><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 4, 2007
 (&#147;Rogers and RIM to Introduce the New BlackBerry Curve Smartphone in Canada&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated May 7, 2007
 (&#147;RIM Announces BlackBerry Plug-in for Microsoft Visual Studio&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>

    </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 4, 2007 </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Rogers and RIM Introduce
the New BlackBerry Curve Smartphone in Canada </FONT></H1>

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<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Smallest and Lightest
Full QWERTY BlackBerry Handset; Includes Camera and Enhanced Multimedia Capabilities </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Toronto and Waterloo, ON</B>
&#151; Rogers Wireless (TSX: RCI; NYSE: RG) and Research In Motion (RIM) (Nasdaq: RIMM;
TSX: RIM) today introduced the BlackBerry&reg; Curve&#153; smartphone &#151; the smallest
and lightest full QWERTY BlackBerry handset. The BlackBerry Curve features a smooth and
friendly handset design and delivers the renowned BlackBerry email and messaging
experience, premium phone features, intuitive trackball navigation system, 2.0 megapixel
camera, fast web browsing and powerful multimedia capabilities. With the BlackBerry Curve,
Canadians can stay connected to the people and information that matter most. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;As the leading wireless carrier
in Canada, Rogers is committed to bringing innovative products like the BlackBerry Curve
to Canadians,&#148; said John Boynton, Senior Vice President &amp; Chief Marketing
Officer. &#147;Our customers are always looking for smart technology solutions and the new
BlackBerry Curve, with its combined power and simplicity, will be attractive to businesses
and consumers.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;The BlackBerry Curve builds on
what people already love about BlackBerry with a range of new features and a smooth new
design,&#148; said Mike Lazaridis, President and Co-CEO at Research In Motion.
&#147;Rogers&#146; customers will appreciate the flexibility and convenience offered by
the new BlackBerry Curve in both their personal and professional lives.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The new BlackBerry Curve from Rogers
features: </FONT></P>

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<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
A small and light design with soft curves, smooth edges, liquid silver finish and chrome
highlights. It measures 107mm x 60mm x 15.5mm and weighs approximately 111 grams. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
A 2.0 mega pixel camera with 5x digital zoom, built-in flash, self-portrait mirror and
full screen viewfinder. The camera can capture images in up to three picture quality and
size resolutions that can be quickly shared via email, MMS, BlackBerry Messenger or
Bluetooth. Photos can also be set as a unique caller IDs or Home Screen image. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
EDGE/GPRS/GSM connectivity operating on Roger&#146;s high speed nationwide network, with
roaming in over 185 countries for voice and 100 countries for data. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Premium phone features including noise cancellation technology to offset background noise,
Speaker Independent Voice Recognition (SIVR) for Voice Activated Dialing (VAD), dedicated
&#145;send&#146;, &#145;end&#146;, and &#145;mute&#146; keys, low-distortion speakerphone,
and Bluetooth&reg; (2.0) support for hands-free use with headsets, car kits and Bluetooth
peripherals. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
A microSD expandable memory slot for up to 4 GB of additional storage. 4GB microSD cards
will soon be available for purchase on Rogers.com. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2> A built-in spell checker with
user-customizable dictionary to ensure accuracy of emails and other text entries. </FONT></TD></TR>

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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
A powerful new media manager application included with the BlackBerry&reg; Desktop Manager
software. The Roxio&reg; Media Manager for BlackBerry&reg;, which was developed with
Sonic&reg; and based on the award-winning Roxio Easy Media Creator&reg; 9, introduces a
new level of simplicity, allowing users to easily search for media files on their
computer, view and organize them, create MP3 music files from CDs, add audio tags, create
playlists and automatically copy or convert pictures, music and videos for optimal
playback on the BlackBerry Curve. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2> A 3.5mm stereo headset jack,
support for Bluetooth&reg; stereo audio profile (A2DP/AVRCP), and dedicated volume
controls. </FONT></TD></TR>

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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2> BlackBerry&reg; Maps, which helps
find addresses and provides step-by-step directions. </FONT></TD></TR>

<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>       Support for polyphonic, mp3 and MIDI and RealTrax ringtunes.
</FONT></TD></TR>
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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2> Support for instant messaging with
BlackBerry&reg; Messenger, Google&reg; Talk and Yahoo!&reg; Messenger pre-loaded. </FONT></TD></TR>

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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
BlackBerry&reg; Internet Service support that allows access to up to 10 personal and
corporate email accounts, including most popular ISP email accounts. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
BlackBerry&reg; Enterprise Server support for enterprise deployments, enabling advanced
security and IT administration within IBM&reg; Lotus&reg; Domino&reg;, Microsoft&reg;
Exchange and Novell&reg; GroupWise&reg; environments. </FONT></TD>
</TR>
</TABLE>


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

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry Curve will be
available in Canada from Rogers Wireless in retail and business channels in June 2007. </FONT></P>

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

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Rogers Wireless Inc. is<B>
</B>Canada&#146;s largest wireless voice and data communications services provider with
offices in Canadian cities across the country, more than 6.9 million customers, and two
powerful brands: Rogers Wireless and Fido. Rogers Wireless, which operates Canada&#146;s
largest and most reliable integrated wireless voice and data network, providing advanced
voice and wireless data solutions to customers from coast to coast, is Canada&#146;s only
carrier operating on the GSM/GPRS technology platform, the world standard for wireless
communications technology and the only technology that enables roaming around the world in
over 180 countries. The company is a subsidiary of Rogers Communications Inc. (TSX: RCI;
NYSE: RG), a diversified Canadian communications and media company. For further
information, please visit <U>www.rogers.com</U> </FONT></P>

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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>-more- </FONT></P>

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

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<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 <U>www.rim.com </U>or
<U>www.blackberry.com</U>. </FONT></P>

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<P>_________________ </P>


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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>
Media Contacts:</B><BR>
Odette Coleman <BR>
Rogers Wireless <BR>
(416) 935-6441 <BR>
odette.coleman@rci.rogers.com<BR><BR>

Marisa Conway Brodeur (for RIM) <BR>
(212)515-1924<BR>
mconway@brodeur.com <BR><BR>
<B>
Investor Contact: </B><BR>
RIM Investor Relations<BR>
(519) 888-7465 <BR>
investor_relations@rim.com <BR>
</FONT></P>
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<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>

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<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>
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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>May 7, 2007 </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=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=3>RIM Announces
BlackBerry Plug-in for Microsoft Visual Studio </FONT></H1>

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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>Enables
..NET development community to create rich client applications for BlackBerry smartphones</I> </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Wireless Enterprise Symposium
&#150; Orlando, FL</B> &#150; Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) today
announced plans to introduce a new development tool that will enable developers to work
within the familiar .NET programming environment to rapidly create rich client wireless
applications for BlackBerry smartphones. The BlackBerry&reg; Plug-in for Microsoft&reg;
Visual Studio&reg; provides system integrators and in-house corporate developers with the
ability to create BlackBerry applications that seamlessly integrate with back-end systems
through .NET Web Services. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry Plug-in for Microsoft
Visual Studio will leverage the BlackBerry&reg; Mobile Data System (BlackBerry&reg; MDS)
to simplify wireless application development, deployment and management for the
enterprise. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;Corporations of all sizes are
increasingly recognizing the tremendous opportunities to boost productivity and
competitive advantage through wireless data applications,&#148; said Stephen Drake,
Program Director for Mobile Enterprise at IDC. &#147;Offering standard development tools
that enable the creation of secure and manageable applications while abstracting the
complexities of wireless systems will help accelerate the broader adoption of mobile
enterprise applications.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>BlackBerry MDS is a robust and widely
deployed platform that enables wireless access to enterprise systems, and applications
developed with the BlackBerry Plug-in for Microsoft Visual Studio will benefit from its
advanced security, manageability, network efficiency and push capabilities. The BlackBerry
Plug-in for Microsoft Visual Studio extends the Microsoft Visual Studio 2005 rapid
development environment to enable the creation of rich BlackBerry MDS Runtime applications
for BlackBerry smartphones. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;RIM continues to provide a
flexible and open development platform with robust tools, technical assistance and support
of industry standards,&#148; said Mike Lazaridis, President and Co-CEO at Research In
Motion. &#147;This new developer tool meets the needs of the .NET developer community as
well as enterprise customers by enabling the development of BlackBerry applications within
the familiar framework of Visual Studio. It leverages existing skill sets as well as
existing investments in the BlackBerry platform.&#148; </FONT></P>

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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>-more- </FONT></P>


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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Key benefits of the BlackBerry
Plug-in for Microsoft Visual Studio include: </FONT></P>

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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#149; </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Familiar Development Experience &#151; The plug-in integrates within the familiar Visual
Studio development environment, and allows developers to visually design, implement and
debug applications for BlackBerry smartphones. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#149; </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Leverages Developer Skill Sets &#151; Customers and system integrators can leverage their
developer skill sets in order to reduce costs and accelerate the development of
applications for the BlackBerry platform. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#149; </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Seamless Wireless Connectivity &#151; Leverages the inherent security, manageability and
efficient wireless connectivity of the BlackBerry Enterprise Solution. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#149; </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Platform Interoperability &#151; Allows enterprises to create rich client applications for
BlackBerry smartphones that interoperate with .NET-based systems via Web Services. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#149; </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Rich Client Application Functionality &#151; Provides the ability to create rich client
applications with a flexible user interface, offline data storage, asynchronous push, and
secure data access. </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#149; </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Enterprise-Class Security and Manageability &#151; Applications developed will leverage
the same security architecture of BlackBerry Enterprise Server. IT departments will
benefit from simplified management and centralized control of their wireless deployments
with reduced administrative overhead and a lower total cost of ownership. </FONT></TD>
</TR>
</TABLE>


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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry Plug-in for Microsoft
Visual Studio will be previewed at the Wireless Enterprise Symposium 2007 in Orlando,
Florida this week and is expected to be available later this year as a free download at
www.blackberrydeveloper.com. </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 Research In Motion
(RIM) </FONT></H1>

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<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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<P>_________________ </P>


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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>
Media Contacts:</B><BR>
Marisa Conway<BR>
Brodeur (for RIM)<BR>
+1 (212) 515-1924<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>


</FONT></P>

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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>-more- </FONT></P>


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<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>

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<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. 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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<TD><H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>SIGNATURES
</FONT></H1>
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<BR>
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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>May22, 2007</u></div></td><td width="59">By:</td><td width="271">/s/ Brian Bidulka<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">Brian Bidulka</td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Chief Accounting Officer</td></tr></table>


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