<HTML>
<HEAD>
<TITLE>sv8</TITLE>
</HEAD>
<BODY bgcolor="#FFFFFF">
<!-- PAGEBREAK -->
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>
<DIV style="font-family: 'Times New Roman',Times,serif">

<Div align="center" style="font-size: 10pt"><B>As filed with the
Securities and Exchange Commission on June&nbsp;28, 2005</B></div>

<P align="right" style="font-size: 10pt"><B>Registration
No.&nbsp;333-____________</B>

<P>
<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 1pt solid black; font-size: 1pt">&nbsp;</DIV>

<P align="center" style="font-size: 14pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</B>

<DIV align="center" style="font-size: 12pt"><B>Washington, D.C. 20549</B>
</DIV>

<P align="center" style="font-size: 18pt"><B>FORM S-8</B>


<P align="center" style="font-size: 12pt"><B>REGISTRATION STATEMENT<BR>
UNDER<BR>
THE SECURITIES ACT OF 1933</B>

<P align="center" style="font-size: 10pt"><DIV align="center">
<DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;<br>&nbsp;</DIV></DIV>

<P align="center" style="font-size: 24pt"><B>RADISYS CORPORATION</B>

<Div align="center" style="font-size: 10pt">(Exact name of registrant
as specified in its charter)</div>


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="47%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="47%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top">Oregon
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">93-0945232</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">(State or other jurisdiction of<BR>
incorporation or organization)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">(I.R.S. Employer Identification No.)</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt">5445 NE Dawson Creek Drive<BR>
Hillsboro, Oregon 97124<BR>
(Address of principal executive offices, including zip code)



<P align="center" style="font-size: 10pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV>


<DIV align="center" style="font-size: 10pt"><B>RadiSys Corporation 1996 Employee Stock Purchase Plan</B></DIV>


<DIV align="center" style="font-size: 10pt">(Full title of the plan)</DIV>



<P align="center" style="font-size: 10pt">Julia A. Harper<BR>
Chief Financial Officer, Vice President of Finance and Administration and Secretary<BR>
RadiSys Corporation<BR>
5445 NE Dawson Creek Drive<BR>
Hillsboro, Oregon 97124<BR>
(503)&nbsp;615-1100<BR>
(Name, address and telephone number, including area code, of agent for service)



<P align="center" style="font-size: 10pt">Copies to:<BR>
Daniel W. Rabun<BR>
Baker &#038; McKenzie LLP<BR>
2001 Ross Avenue, Suite&nbsp;2300<BR>
Dallas, Texas 75201



<P align="center" style="font-size: 10pt">CALCULATION OF REGISTRATION FEE

<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="48%"></TD>

    <TD width="6%"></TD>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="3%"></TD>

    <TD width="6%"></TD>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="3%"></TD>

    <TD width="6%"></TD>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="3%"></TD>

    <TD width="6%"></TD>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="3%"></TD>
</TR>
<TR style="font-size: 2px" valign="top">
    <TD nowrap align="left" colspan="17" style="border-bottom: 2px solid #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Proposed</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Proposed Maximum</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center">Title of Each Class of</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Amount to be</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Maximum Offering</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Aggregate Offering</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Amount of</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center">Securities to be Registered</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Registered (1)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Price Per Share (2)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Price</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">Registration Fee</TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR style="font-size: 1px">
    <TD colspan="17" valign="top" align="left" style="border-top: 2px solid #000000">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" nowrap><DIV style="margin-left:0px; text-indent:-0px">1996 EMPLOYEE STOCK PURCHASE PLAN<BR>
Common Stock, no par value
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" colspan="3" nowrap>700,000 shares
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" valign="top" colspan="3">$15.09</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" valign="top" colspan="3">$10,563,000</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" valign="top" colspan="3">$1,243.27</TD>
</TR>
<TR style="font-size: 1px">
    <TD colspan="17" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">TOTAL
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" colspan="3" nowrap>700,000 shares</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" valign="top" colspan="3">$15.09</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" valign="top" colspan="3">$10,563,000</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" valign="top" colspan="3">$1,243.27</TD>
</TR>
<TR style="font-size: 1px">
    <TD colspan="17" valign="top" align="left" style="border-top: 2px solid #000000">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top">
    <TD width="3%" nowrap align="left">(1)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="96%">Pursuant to Rule&nbsp;416, this Registration Statement also covers any additional shares of
Common Stock which may be issuable pursuant to the antidilution provisions of the RadiSys
Corporation 1996 Employee Stock Purchase Plan.</TD>
</TR>

<TR><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD width="3%" nowrap align="left">(2)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="96%">Estimated solely for purposes of calculating the registration fee pursuant to Rule&nbsp;457 (c)&nbsp;and
(h). The price is based upon the average of the high and low prices of RadiSys Corporation Common
Stock on June&nbsp;22, 2005, as reported on the Nasdaq National Market.</TD>
</TR>

</TABLE>



<DIV style="width: 100%; border-top: 1pt solid black; margin-top: 10pt; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-top: 2pt solid black; font-size: 1pt">&nbsp;</DIV>







<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

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<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<P align="center" style="font-size: 10pt"><B>EXPLANATORY STATEMENT</B>

<DIV>&nbsp;</DIV>

<DIV align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This Registration Statement is filed pursuant to General Instruction E to Form S-8 by RadiSys
Corporation, an Oregon corporation, in order to register 700,000 shares of Common Stock, which
shares are in addition to those previously registered on a Registration Statement on Form S-8 (File
No.&nbsp;333-00514) filed with the Securities and Exchange Commission (the &#147;Commission&#148;) on January&nbsp;18,
1996, on a Registration Statement on Form S-8 (File No.&nbsp;333-80089) filed with the Commission on
June&nbsp;4, 1999, on a Registration Statement on Form S-8 (File No.&nbsp;333-38988) filed with the
Commission on June&nbsp;9, 2000, on a Registration Statement on Form S-8 (File No.&nbsp;333-68362) filed with
the Commission on August&nbsp;24, 2001, on a Registration Statement on Form S-8 (File No.&nbsp;333-106670)
filed with the Commission on June&nbsp;30, 2003, and on a Registration Statement on Form S-8 (File No.
333-116570) filed with the Commission on June&nbsp;17, 2004 for issuance pursuant to the RadiSys
Corporation 1996 Employee Stock Purchase Plan. The contents of the Registration Statements on Form
S-8 (File Nos. 333-00514, 333-80089, 333-38988, 333-68362, 333-106670 and 333-116570) previously
filed with the Commission on January&nbsp;18, 1996, June&nbsp;4, 1999, June&nbsp;9, 2000, August&nbsp;24, 2001, June
30, 2003 and June&nbsp;17, 2004, respectively, are incorporated herein by reference.</DIV>



<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;


<P align="center" style="font-size: 10pt"><B>PART II<BR>
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B>



<P align="left" style="font-size: 10pt">Item&nbsp;8. Exhibits


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="50%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="5%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="90%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Exhibit</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">5
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Opinion of Baker &#038; McKenzie LLP</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of PricewaterhouseCoopers LLP</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Baker &#038; McKenzie LLP (See Exhibit&nbsp;5)</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">24
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Powers of Attorney</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<P align="center" style="font-size: 10pt"><B>SIGNATURES</B>



<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant
certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Hillsboro,
State of Oregon, on this 28
day of June, 2005.


<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 10pt">
<TR>
    <TD width="48%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
</TR>
<TR>
    <TD valign="top" align="left">&nbsp;</TD>
    <TD colspan="3" align="left">RADISYS CORPORATION<BR>
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD valign="top">By:&nbsp;&nbsp;</TD>
    <TD colspan="2" style="border-bottom: 1px solid #000000" align="left">/s/ Scott C. Grout
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">Scott C. Grout, President, Chief&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">Executive Officer and Director&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>
</TABLE>


<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
to the requirements of the Securities Act of 1933, as amended, this Registration Statement has
been signed by the following persons in the capacities and on the date indicated.

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="35%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="26%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><U>Name</U></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="left"><U>Title</U></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><U>Date</U></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ Scott C. Grout
<HR size="1" noshade color="#000000">
Scott C. Grout</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
President, Chief Executive
Officer and Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ Julia A. Harper
<HR size="1" noshade color="#000000">
Julia A. Harper</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
Chief Financial
Officer, Vice
President of
Finance and
Administration and
Secretary
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ C. Scott Gibson*
<HR size="1" noshade color="#000000">
C. Scott Gibson</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
Chairman of the
Board and Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ Ken J. Bradley*
<HR size="1" noshade color="#000000">
Ken J. Bradley</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ Richard J. Faubert*
<HR size="1" noshade color="#000000">
Richard J. Faubert</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ Dr. William W. Lattin*
<HR size="1" noshade color="#000000">
Dr. William W. Lattin</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ Kevin C. Melia*
<HR size="1" noshade color="#000000">
Kevin C. Melia</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ Carl Neun*
<HR size="1" noshade color="#000000">
Carl Neun</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="center" nowrap valign="top">/s/ Lorene K. Steffes*
<HR size="1" noshade color="#000000">
Lorene K. Steffes</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">
Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">June  28, 2005</TD>
</TR>
<TR valign="bottom" style="padding-top: 1em">
    <TD align="left" nowrap valign="top">* By /s/ Scott C. Grout
<HR size="1" noshade color="#000000">
Scott C. Grout, as attorney-in-fact</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<P align="center" style="font-size: 10pt"><B>EXHIBIT INDEX</B>


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="50%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="5%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="90%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Exhibit</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Description</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">5
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Opinion of Baker &#038; McKenzie LLP</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of PricewaterhouseCoopers LLP</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Baker &#038; McKenzie LLP (See Exhibit&nbsp;5)</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">24
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Powers of Attorney</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>



<P align="center" style="font-size: 10pt">&nbsp;
</DIV>


</BODY>
</HTML>
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{"company-data": {"conformed-name": "RADISYS CORP", "cik": "0000873044", "assigned-sic": "3577", "irs-number": "930945232", "state-of-incorporation": "OR", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-126189", "film-number": "05921580"}, "business-address": {"street1": "5445 NE DAWSON CREEK DR", "city": "HILLSBORO", "state": "OR", "zip": "97124", "phone": "5036461800"}, "mail-address": {"street1": "5445 NE DAWSON CREEK DRIVE", "city": "HILLSBORO", "state": "OR", "zip": "97124"}}
sv8
As filed with the
Securities and Exchange Commission on June 28, 2005
Registration
No. 333-____________
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM S-8
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
RADISYS CORPORATION
(Exact name of registrant
as specified in its charter)
Oregon
93-0945232
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer Identification No.)
5445 NE Dawson Creek Drive
Hillsboro, Oregon 97124
(Address of principal executive offices, including zip code)
RadiSys Corporation 1996 Employee Stock Purchase Plan
(Full title of the plan)
Julia A. Harper
Chief Financial Officer, Vice President of Finance and Administration and Secretary
RadiSys Corporation
5445 NE Dawson Creek Drive
Hillsboro, Oregon 97124
(503) 615-1100
(Name, address and telephone number, including area code, of agent for service)
Copies to:
Daniel W. Rabun
Baker & McKenzie LLP
2001 Ross Avenue, Suite 2300
Dallas, Texas 75201
CALCULATION OF REGISTRATION FEE
Proposed
Proposed Maximum
Title of Each Class of
Amount to be
Maximum Offering
Aggregate Offering
Amount of
Securities to be Registered
Registered (1)
Price Per Share (2)
Price
Registration Fee
1996 EMPLOYEE STOCK PURCHASE PLAN
Common Stock, no par value
700,000 shares
$15.09
$10,563,000
$1,243.27
TOTAL
700,000 shares
$15.09
$10,563,000
$1,243.27
(1)
Pursuant to Rule 416, this Registration Statement also covers any additional shares of
Common Stock which may be issuable pursuant to the antidilution provisions of the RadiSys
Corporation 1996 Employee Stock Purchase Plan.
(2)
Estimated solely for purposes of calculating the registration fee pursuant to Rule 457 (c) and
(h). The price is based upon the average of the high and low prices of RadiSys Corporation Common
Stock on June 22, 2005, as reported on the Nasdaq National Market.
EXPLANATORY STATEMENT
This Registration Statement is filed pursuant to General Instruction E to Form S-8 by RadiSys
Corporation, an Oregon corporation, in order to register 700,000 shares of Common Stock, which
shares are in addition to those previously registered on a Registration Statement on Form S-8 (File
No. 333-00514) filed with the Securities and Exchange Commission (the "Commission") on January 18,
1996, on a Registration Statement on Form S-8 (File No. 333-80089) filed with the Commission on
June 4, 1999, on a Registration Statement on Form S-8 (File No. 333-38988) filed with the
Commission on June 9, 2000, on a Registration Statement on Form S-8 (File No. 333-68362) filed with
the Commission on August 24, 2001, on a Registration Statement on Form S-8 (File No. 333-106670)
filed with the Commission on June 30, 2003, and on a Registration Statement on Form S-8 (File No.
333-116570) filed with the Commission on June 17, 2004 for issuance pursuant to the RadiSys
Corporation 1996 Employee Stock Purchase Plan. The contents of the Registration Statements on Form
S-8 (File Nos. 333-00514, 333-80089, 333-38988, 333-68362, 333-106670 and 333-116570) previously
filed with the Commission on January 18, 1996, June 4, 1999, June 9, 2000, August 24, 2001, June
30, 2003 and June 17, 2004, respectively, are incorporated herein by reference.
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
Item 8. Exhibits
Exhibit
Number
5
Opinion of Baker & McKenzie LLP
23.1
Consent of PricewaterhouseCoopers LLP
23.2
Consent of Baker & McKenzie LLP (See Exhibit 5)
24
Powers of Attorney
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant
certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Hillsboro,
State of Oregon, on this 28
day of June, 2005.
RADISYS CORPORATION
By:
/s/ Scott C. Grout
Scott C. Grout, President, Chief
Executive Officer and Director
Pursuant
to the requirements of the Securities Act of 1933, as amended, this Registration Statement has
been signed by the following persons in the capacities and on the date indicated.
Name
Title
Date
/s/ Scott C. Grout
Scott C. Grout
President, Chief Executive
Officer and Director
June  28, 2005
/s/ Julia A. Harper
Julia A. Harper
Chief Financial
Officer, Vice
President of
Finance and
Administration and
Secretary
June  28, 2005
/s/ C. Scott Gibson*
C. Scott Gibson
Chairman of the
Board and Director
June  28, 2005
/s/ Ken J. Bradley*
Ken J. Bradley
Director
June  28, 2005
/s/ Richard J. Faubert*
Richard J. Faubert
Director
June  28, 2005
/s/ Dr. William W. Lattin*
Dr. William W. Lattin
Director
June  28, 2005
/s/ Kevin C. Melia*
Kevin C. Melia
Director
June  28, 2005
/s/ Carl Neun*
Carl Neun
Director
June  28, 2005
/s/ Lorene K. Steffes*
Lorene K. Steffes
Director
June  28, 2005
* By /s/ Scott C. Grout
Scott C. Grout, as attorney-in-fact
EXHIBIT INDEX
Exhibit
Number
Description
5
Opinion of Baker & McKenzie LLP
23.1
Consent of PricewaterhouseCoopers LLP
23.2
Consent of Baker & McKenzie LLP (See Exhibit 5)
24
Powers of Attorney