<SUBMISSION>
<ACCESSION-NUMBER>0001070235-05-000044
<TYPE>6-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20050317
<FILING-DATE>20050317
<DATE-OF-FILING-DATE-CHANGE>20050317
<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>05687879
</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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<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>pr031705.htm
<TEXT>
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     <!-- Control Number: pr050404                                                         -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Research In Motion Limited                                       -->
     <!-- Project Name:   3 Press Releases                                                 -->
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     <TITLE>PR031705</TITLE>
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<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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<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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<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>
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<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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<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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<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>
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<div align="center"><BR>
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      <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>
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<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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<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>DOCUMENT INDEX </FONT></H1>
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  .</I> </FONT></P>

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      <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>
 </div>
    </TD>

    <TD ALIGN=LEFT WIDTH=81%>
      <p>&nbsp;</p>
      <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 17, 2005
 (&#147;Indosat Launches BlackBerry Internet Service In Indonesia &quot;)</FONT></p>


    </TD>

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


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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=3><b>March 17, 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>Indosat Launches
BlackBerry Internet Service In Indonesia </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3><B>Jakarta, Indonesia and Waterloo,
Canada &#150; </B>PT<B> </B>Indosat Tbk (JSX:ISAT; NYSE:IIT) and Research In Motion
(Nasdaq: RIMM; TSX: RIM) today introduced BlackBerry Internet Service&#153; in Indonesia,
providing individuals and smaller businesses with a world leading wireless solution for
staying connected to people and information. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>BlackBerry&reg; offers integrated
support for wireless email, mobile phone, text messaging and organizer. BlackBerry
Internet Service is an excellent choice for personal users and SMEs (small-to-medium
enterprises) that want a hosted service without need for special server software or
advanced IT support. BlackBerry Internet Service from Indosat is a hosted service that
allows users to access up to ten corporate and/or personal email accounts (including
Microsoft&reg; Exchange, IBM&reg; Lotus&reg; Domino&#153; and many popular ISP email
accounts). </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#147;Indosat was the first to
commercially launch BlackBerry in Indonesia in December last year. With its success in the
corporate market, we are now extending BlackBerry to individuals and businesses of all
sizes for the first time in this country,&#148; said Hasnul Suhaimi, Indosat Consumer
Market Director. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#147;The BlackBerry &#145;push&#146;
architecture enables email to be automatically pushed to the mobile device. With
BlackBerry Internet Service from Indosat, individuals and small businesses can now utilize
downtime during the working day by managing their email, including attachments, whenever
and wherever they want,&#148; added Hasnul. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>&#147;The increasing popularity of
BlackBerry in Asia demonstrates the importance of integrated data and phone solutions and
the appeal of RIM&#146;s advanced platform,&#148; said Mark Guibert, Vice President,
Corporate Marketing at Research In Motion. &#147;We are very pleased to work with Indosat
to bring BlackBerry Internet Service to individual and small business users in
Indonesia.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>The new BlackBerry Internet Service
from Indosat will be available in late March. </FONT></P>


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

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Indosat is a leading
telecommunication and information provider in Indonesia that provides: cellular, fixed
telecommunication and multimedia, data communication and internet (MIDI). By end of 2004,
Indosat had around 9.75 million cellular subscribers. Until the third quarter of 2004,
cellular business contributed 68,5% of company&#146;s operating revenues, IDD (16,4%) and
MIDI &amp; others (14,2%). Indosat&#146;s shares are listed in the Jakarta and Surabaya
Stock Exchange (JSX:ISAT) and its American Depository Shares are listed in the New York
Stock Exchange (NYSE:IIT). </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=3>For further information, please visit
Indosat website <U>www.indosat.com</U>. </FONT></P>

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

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<A NAME=A006></A>
<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, Research In Motion provides
platforms and solutions for seamless access to time-sensitive information including email,
phone, SMS messaging, Internet and intranet-based applications. Research In Motion
technology also enables a broad array of third party developers and manufacturers to
enhance their products and services with wireless connectivity to data. Research In
Motion&#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 Research In Motion Wireless Handheld&#153; product line, software
development tools, radio-modems and software/hardware licensing agreements. Founded in
1984 and based in Waterloo, Ontario, Research In Motion operates offices in North America,
Europe and Asia Pacific. Research In Motion 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>


<b>Media Contacts:</b><br>





Radjamin S. Nasution<br>
VP. Public Relations, PT. INDOSAT TBK<br>
+62 21 3869625<br>
publicrelations@indosat.com<br><br>

Katie Lee<br>
Research In Motion, Asia Pacific<br>
+852 6277 6841<br>
kalee@rim.com<br><br>

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





<b>Investor Contact:</b><br>


Research In Motion<br>
Investor Relations<br>
+1 (519) 888-7465<br>


investor_relations@rim.com<br><br>

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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>

<!-- 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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<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 17, 2005</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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