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<ACCESSION-NUMBER>0001070235-05-000037
<TYPE>6-K
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<PERIOD>20050314
<FILING-DATE>20050314
<DATE-OF-FILING-DATE-CHANGE>20050314
<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>05677398
</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>
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<TYPE>6-K
<SEQUENCE>1
<FILENAME>pr031405.htm
<TEXT>

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     <!-- Control Number: pr031405                                                         -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Research In Motion                                               -->
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     <TITLE>PR031405</TITLE>
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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>March</b>
      <hr>
    </td>
    <td width="112"><b>2005</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>
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</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>
      </div>
    </TD>

    <TD ALIGN=LEFT WIDTH=81%>
      <p>&nbsp;</p>
      <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 14, 2005
 (&#147;HTC and RIM To Provide Global Distribution Of BlackBerry Connect&#153; On Windows Mobile-Based Devices From HTC&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 14, 2005
 (&#147;America Onilne Inc. And Research In Motion to Deliver AOL Instant Messaging Via BlackBerry&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 14, 2005
 (&#147;Yahoo! and Research In Motion Announce Worldwide Relationship to Bring Yahoo! Services to BlackBerry&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>

    </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>



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

<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=3><b>March 14, 2005 </b></FONT></P>


<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=4>FOR IMMEDIATE RELEASE </FONT></H1>


<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=4>HTC And RIM To Provide
Global Distribution Of BlackBerry Connect&#153; On Windows Mobile-Based Devices From HTC </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3><B>Taoyuan, Taiwan and Waterloo,
Canada</B> &#150; High Tech Computer Corp. (HTC) (TAIEX: 2498) and Research In Motion
(RIM) (Nasdaq: RIMM; TSX: RIM) today announced plans to expand distribution of
BlackBerry&reg; Connect&#153; on Windows Mobile-based devices from HTC to carriers around
the world. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Carriers will soon have access to a
wider variety of Windows Mobile-based HTC devices with BlackBerry Connect. In addition to
previously announced models from HTC, new initiatives will include the deployment of
BlackBerry Connect on HTC&#146;s current generation of keyboard-based devices and will
quickly expand to a wider deployment of Windows Mobile-based HTC devices. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#147;HTC continuously facilitates
and customizes cutting edge technologies and various creative and feasible solutions for
carriers. We are excited to broaden our product lines by offering global availability of
BlackBerry Connect, providing our operator customers with easy-to-use, push-based
connectivity,&#148; said Peter Chou, President of HTC. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>RIM&#146;s BlackBerry Connect&#153;
licensing program brings powerful and proven BlackBerry wireless services to HTC&#146;s
popular and innovative devices based on the Pocket PC and Smartphone versions of
Microsoft&#146;s Windows Mobile platform. Mobile customers will benefit from a compelling,
high-value wireless solution that keeps them connected to communication and information
while on the go. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>BlackBerry Connect for HTC devices
based on the Windows Mobile platform brings a suite of high-value BlackBerry
functionality, including secure, push-based e-mail and calendar synchronization.
BlackBerry Connect supports both BlackBerry Enterprise Server&#153; for corporate users
and BlackBerry Internet Service&#153; for individuals and smaller businesses. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#147;HTC is a leading supplier of
mobile devices and the world&#146;s largest manufacturer of Windows Mobile-based devices.
We look forward to expanding BlackBerry Connect to more devices, carriers and mobile
customers around the world,&#148; said Jim Balsillie, Chairman and Co-CEO at Research In
Motion. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>For corporate customers, BlackBerry
Enterprise Server&#153; software tightly integrates with Microsoft&reg; Exchange and IBM
Lotus&reg; Domino&#153; and works with existing enterprise systems to enable secure,
push-based, wireless access to email and other corporate data. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Center Bold 1" FSL="Default" -->
<A NAME=A004></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#151; more &#151; </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>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 many
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=3>HTC designs innovative smart handheld
devices that motivate consumer interest and provide added value to corporate users. By
providing different ways to communicate beyond voice, HTC delivers personal and powerful
mobile experiences that offer customers multiple choices to keep in touch, whether via
voice, data or a combination of both. </FONT></P>


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

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>HTC is the world&#146;s largest
provider of Windows Mobile based smart handheld devices. Our product lines include PDA,
Wireless Pocket PC, and Smartphone products. Our mission is to become the global market
leader in the design and manufacturing of mobile information and communication devices.
For more information, please visit <U>www.htc.com.tw</U>. </FONT></P>

<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=3>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 e-mail, 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 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>


<b>Media Contacts:</b><br>
Martin Liu<br>
Special Assistant to the President, HTC<br>
(O):+886 3 3753252,,,6186<br>
(M):+886 911 869284<br>
pr@htc.com.tw<br><br>

Courtney Flaherty<br>
Brodeur Worldwide for RIM<br>
+1 (212) 771-3637<br>
cflaherty@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>



<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>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=3>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. </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>




<P align=right><FONT face="Times New Roman, Times, Serif" size=3><B>March 14, 2005</B> </FONT></P>

<H1 align=left><FONT face="Times New Roman, Times, Serif" size=4>FOR IMMEDIATE RELEASE </FONT></H1>

<H1 align=left><FONT face="Times New Roman, Times, Serif" size=4>America Online Inc. And Research In Motion To Deliver AOL Instant Messaging Via BlackBerry </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=4>RIM to Add Support for Mobile AOL&#174; Instant Messenger&#153; (AIM&#174;) and ICQ&#174; Services to BlackBerry&#174; </FONT></P>

<P align=left><FONT face="Times New Roman, Times, Serif" size=4>Users to Access AOL&#174; Mail Through IMAP Integration </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=3><B>Dulles, VA and Waterloo, ON &#150; March 14, 2005 &#151;</B> Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) and America Online, Inc., the world&#146;s leading interactive services company, today announced that RIM has joined AOL&#146;s Mobile Developer Program (MDP) in order to support the popular mobile AOL&#174; Instant Messenger&#153; (AIM&#174;) and ICQ&#174; services on the BlackBerry&#174; wireless platform. RIM has also worked with AOL to give BlackBerry users easy access to the mobile AOL&#174; Mail service. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=3>With the branded and full color mobile AIM or ICQ instant messaging interface, BlackBerry users will have quick and easy access to their AOL&#174; Buddy List&#174; feature or ICQ&#174; contact list to easily see which of their friends and family members are online and available to chat. BlackBerry users will be able to send and receive instant messages (IMs) over both the AIM and ICQ networks. Mobile IMs will be transmitted to and from the BlackBerry handheld, notifying users of new messages quickly and seamlessly. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=3>&#147;With instant messaging enjoying continued growth, we are very pleased to be working with America Online,&#148; said Mark Guibert, Vice President, Corporate Marketing at Research In Motion. &#147;AOL&#146;s mobile instant messaging services and RIM&#146;s unique push-based BlackBerry platform will provide a convenient and powerful communications solution.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=3>In addition to Instant Messaging services, AOL Mail service members will gain the flexibility and convenience of accessing their trusted e-mail service via BlackBerry. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=3>&#147;Our new mobile services for BlackBerry will help users stay connected while on the go,&#148; said Himesh Bhise, Vice President and General Manager, AOL Mobile, America Online, Inc. &#147;We are extremely pleased to welcome BlackBerry users everywhere to our global community.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Indent" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=3>&nbsp;The AIM and ICQ services for BlackBerry will be available from AOL authorized carriers. Users should check with their carrier for availability and pricing. For more information about mobile AOL services, please visit <U>www.aolmobile.com</U>. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Center Bold 1" FSL="Default" -->
<H1 align=center><FONT face="Times New Roman, Times, Serif" size=3>-more- </FONT></H1>

<H1 align=left><FONT face="Times New Roman, Times, Serif" size=3>About AOL Mobile </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=3>As the world&#146;s leading interactive service company, AOL is a leader in the mobile services arena. AOL Mobile is bringing community, convenience and communication to mobile users with an array of services supported by the top wireless carriers and device manufacturers. AOL Mobile makes it possible for members and Internet users alike to access their preferred content and services whenever and wherever they like, including the mobile AOL&#174; Mail and AOL&#174; Instant Messenger&#153; (AIM&#174;) services. To learn more, go to <U>www.AOLmobile.com</U>. </FONT></P>

<H1 align=left><FONT face="Times New Roman, Times, Serif" size=3>About America Online, Inc. </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->

<P><FONT face="Times New Roman, Times, Serif" size=3>America Online, Inc. is a wholly owned subsidiary of Time Warner Inc. Based in Dulles, Virginia, America Online is the world&#146;s leader in interactive services, Web brands, Internet technologies and e-commerce services. </FONT></P>

<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=3>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 e-mail, 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&#174; wireless platform, the RIM Wireless Handheld&#153; product line, software development tools 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>
<B>Media Contacts:</B><BR>Jenny J. Song<BR>America Online, Inc.<BR>703.265.6505<BR>JennyJSong@aol.com or Mobile AIM SN: JennyJSong<BR><BR>Courtney Flaherty<BR>Brodeur Worldwide for RIM<BR>+1 (212) 771-3637<BR>cflaherty@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>
<H1 align=center><FONT face="Times New Roman, Times, Serif" size=3>-more- </FONT></H1>

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<P><FONT face="Times New Roman, Times, Serif" size=3>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=3>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. </FONT></P>

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<P align=center>_________________ </P>

















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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 3 </FONT></P>
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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=3><b>March 14, 2005</b> </FONT></P>

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=4>FOR IMMEDIATE RELEASE </FONT></H1>


<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=4>Yahoo! and Research In
Motion Announce Worldwide Relationship to Bring Yahoo! Services to BlackBerry </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3><B>Sunnyvale, CA and Waterloo, ON</B>
&#150; Yahoo! Inc. (Nasdaq: YHOO), a leading global Internet company, and Research In
Motion (RIM) (Nasdaq: RIMM; TSX: RIM), a global wireless leader, today announced a new
relationship to provide Yahoo!&reg; Messenger to BlackBerry&reg; users around the world.
This new relationship combines two respected leaders and brands to deliver an enhanced
mobile communications solution. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Through this relationship, the
companies plan to pre-install full-color, graphical Yahoo! Messenger clients on BlackBerry
devices in the coming months. Yahoo! Messenger is one of the leading instant messaging
services in the world and BlackBerry users will now be able to access and connect with
everyone on their friends list while they are on the go. This new relationship builds on
Yahoo!&#145;s strategy of extending its core services beyond the desktop and RIM&#146;s
strategy to provide a robust and expandable wireless platform in order to give customers a
truly integrated communications experience. The companies also intend to provide a further
enhanced Yahoo! Mail offering in the future. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>The Yahoo! Messenger service on the
BlackBerry platform will allow consumers to see which friends are online, send and receive
instant messages, have multiple conversations at once, participate in online conferences
and even send and view emoticons. Yahoo! Messenger will leverage the BlackBerry
&#147;push&#148; technology to deliver a premier instant messaging experience for mobile
users. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#147;We are excited to extend the
Yahoo! experience to millions of BlackBerry users around the world,&#148; said Doug
Garland, senior vice president, Yahoo! Mobile. &#147;Yahoo! has become an essential part
of the lives of millions of its users and by bringing the services they love to these
great mobile devices we are making it easier for people to communicate however they want,
anywhere, anytime.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#147;BlackBerry provides optimized
messaging capabilities with its popular keyboards, large screens, intuitive navigation and
push-based connectivity,&#148; said Mark Guibert, Vice President, Corporate Marketing at
Research In Motion. &#147;Through our relationship with Yahoo!, BlackBerry users will
enjoy another powerful communications option to keep them connected while away from their
desk.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Customers can also currently access
Yahoo! Mobile Internet, including Yahoo! Search, Yahoo! News and Yahoo! Sports on
BlackBerry devices*. Through Yahoo! Mobile, Yahoo! focuses on extending key Yahoo!
services beyond the desktop, providing an integrated PC-to-Mobile experience and helping
consumers make the most of the mobile environment. As the number of mobile consumers
continues to grow, Yahoo! has rolled out mobile extensions of key services across multiple
carriers. RIM and Yahoo! plan to work with carriers to make the services available to
customers*. </FONT></P>


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


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

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Yahoo! Inc. is a leading provider of
comprehensive online products and services to consumers and businesses worldwide. Yahoo!
is the No. 1 Internet brand globally and the most trafficked Internet destination
worldwide. Headquartered in Sunnyvale, Calif., Yahoo!&#145;s global network includes 25
world properties and is available in 13 languages. </FONT></P>


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

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>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 e-mail, 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 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><FONT FACE="Times New Roman, Times, Serif" SIZE=3>* Check with carrier for availability </FONT></P>

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     <P ALIGN=CENTER>_________________ </P>


<b>Media Contacts:</b><br>
Nicole Leverich<br>
Yahoo! Inc.<br>
408-349-5583<br>
nicolewl@yahoo-inc.com<br><br>

Courtney Flaherty<br>
Brodeur Worldwide for RIM<br>
+1 (212) 771-3637<br>
cflaherty@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>




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


<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Yahoo! Cautionary
Statement Regarding Forward Looking Information </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>This press release contains
forward-looking statements concerning Yahoo!&#145;s strategic and operational plans.
Actual events or results may differ materially from those described in this press release
due to a number of risks and uncertainties. The potential risks and uncertainties include,
among others, acceptance by mobile users of versions of Yahoo!&#145;s services developed
for mobile devices and general economic conditions. All information set forth in this
press release is as of March 14, 2005 and Yahoo! does not undertake any duty to update
this information. More information about potential factors that could impact Yahoo!&#145;s
business and financial results is included in Yahoo!&#145;s Annual Report on Form 10-K for
the fiscal year ended December 31, 2004, including, without limitation, under the captions
&#147;Risk Factors&#148; and &#147;Management&#146;s Discussion and Analysis of Financial
Condition and Results of Operations,&#148; which are on file with the U.S. Securities and
Exchange Commission (the &#147;SEC&#148;) and available at the SEC&#146;s website at
<U>www.sec.gov</U>. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Yahoo! and the Yahoo! logo are
trademarks and/or registered trademarks of Yahoo! Inc. All other names are trademarks
and/or registered trademarks of their respective owners. </font></p>
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>
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. </font></p>
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>
<B>Research In Motion&#146;s Cautionary Statement
Regarding Forward Looking Information </B></font></p>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>
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. RIM 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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<TD><H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>SIGNATURES
</FONT></H1>
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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>March 14, 2005</u></div></td><td width="59">By:</td><td width="271">/s/ Rob Duncan <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">Rob Duncan</td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Vice President, Corporate Controller</td></tr></table>


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