<SUBMISSION>
<ACCESSION-NUMBER>0000891618-04-001019
<TYPE>424B3
<PUBLIC-DOCUMENT-COUNT>1
<FILING-DATE>20040519
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>CADENCE DESIGN SYSTEMS INC
<CIK>0000813672
<ASSIGNED-SIC>7372
<IRS-NUMBER>770148231
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>0102
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>424B3
<ACT>33
<FILE-NUMBER>333-110346
<FILM-NUMBER>04819439
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>2655 SEELY ROAD BLDG 5
<CITY>SAN JOSE
<STATE>CA
<ZIP>95134
<PHONE>4089431234
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>555 RIVER OAKS PARKWAY
<CITY>SAN JOSE
<STATE>CA
<ZIP>95134
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>ECAD INC /DE/
<DATE-CHANGED>19880609
</FORMER-COMPANY>
</FILER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>f99163e424b3.htm
<DESCRIPTION>PROSPECTUS SUPPLEMENT
<TEXT>
<HTML>
<HEAD>
<TITLE>e424b3</TITLE>
</HEAD>
<BODY bgcolor="#FFFFFF">
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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>Filed under Rule&nbsp;424(b)(3) of the Securities Act of 1933,<BR>
relating to Registration No.&nbsp;333-110346<BR>
Prospectus Supplement No.&nbsp;1<BR>
to Prospectus Dated April&nbsp;29, 2004<BR>
of</B>


<P align="center" style="font-size: 24pt"><B>CADENCE DESIGN SYSTEMS, INC.</B>


<P align="center" style="font-size: 12pt"><B>Relating to<BR>
$420,000,000 Zero Coupon Zero Yield Senior Convertible Notes due 2023<BR>
and<BR>
Shares of Common Stock Issuable upon Conversion of the Notes</B>
<P>
<HR size="1" width=26% align="center" noshade>

<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This prospectus supplement no. 1 relates to the resale by selling
securityholders of Cadence Design Systems, Inc.&#146;s Zero Coupon Zero Yield Senior
Convertible Notes Due 2023 and the shares of Cadence common stock issuable upon
conversion of the notes.


<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You should read this prospectus supplement no. 1 in conjunction with the
prospectus dated April&nbsp;29, 2004, which should be delivered in conjunction with
this prospectus supplement. This prospectus supplement is not complete without, and may
not be delivered or used except in conjunction with, the prospectus, including
any amendments or supplements to it. This prospectus supplement is qualified by
reference to the prospectus, except to the extent that the information provided
by this prospectus supplement supercedes information contained in the
prospectus.

<P>
<HR size="1" width=26% align="center" noshade>

<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Investing in the notes and the common stock issuable upon conversion of
the notes involves risk. See the discussion entitled &#147;Risk Factors&#148; beginning
on page 6 of the prospectus dated April&nbsp;29, 2004.</B>

<P>
<HR size="1" width=26% align="center" noshade>

<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these securities or passed upon the
adequacy or accuracy of this prospectus supplement or the prospectus dated
April&nbsp;29, 2004. Any representation to the contrary is a criminal offense.</B>

<P>
<HR size="1" width=90% align="center" noshade>

<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The table under the caption &#147;Selling Securityholders&#148; beginning on page 51
of the prospectus is hereby supplemented and amended by updating information as
to certain selling securityholders identified in the table below and adding to
it a certain selling securityholder identified in the table below. We prepared
this table based on information supplied to us by the selling securityholders
named in the table below on or prior to May&nbsp;18, 2004. Information about the
selling securityholders may change over time. If required, any changed or new
information given to us will be set forth in supplements to the prospectus or
amendments to the registration statement of which this prospectus is a part, if
and when necessary.


<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We have assumed for purposes of the table below that the selling
securityholders will sell all of the notes and all of the common stock issuable
upon conversion of the notes pursuant to this prospectus supplement and the
prospectus, and that any other shares of our common stock beneficially owned by
the selling securityholders will continue to be beneficially owned.


<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="left" style="font-size: 10pt">Except as set forth below, none of the selling securityholders has, or
within the past three years has had, any position, office or other material
relationship with us or any of our predecessors or affiliates.


<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The selling securityholders identified below may have sold, transferred or
otherwise disposed of, pursuant to transactions exempt from the registration
requirements of the Securities Act of 1933, as amended, all or a portion of
their notes since the date on which they provided the information
regarding their notes.

<DIV align="center">
<TABLE style="font-size: 8pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="25%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="25%">&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>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Number of Shares of</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>&nbsp;</B></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>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Number of Shares of</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Common Stock</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>&nbsp;</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Principal Amount of</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Common Stock</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Number of Shares of</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Beneficially Owned</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Natural Person(s)</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Name of Selling</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Notes Beneficially</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Percentage of Notes</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Beneficially</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Common Stock</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>after the</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>with Voting or</B></TD>
</TR>

<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Securityholder</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Owned and Offered</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Outstanding</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Owned(1)(2)</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Offered (1)</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Offering(2)(3)</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Investment Power</B><HR size="1" noshade></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">Acuity Master Fund, Ltd.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">2,800,000</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">178,861</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">178,861</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">David J. Harris and
Howard Needle</TD>
</TR>
<tr><td>&nbsp;</td></tr>

<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">CooperNeff
Convertible
Strategies (Cayman)
Master Fund,
L.P.(4)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">3,880,000</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">247,850</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">247,850</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Christian Menestrier</TD>
</TR>
<tr><td>&nbsp;</td></tr>

<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">Singlehedge U.S.
Convertible
Arbitrage Fund (5)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">1,040,000</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">66,434</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">66,434</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Christian Menestrier</TD>
</TR>
<tr><td>&nbsp;</td></tr>

<TR valign="bottom">

<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">Lyxor/Convertible
Arbitrage Fund Limited (6)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">650,000</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">41,521</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">41,521</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Christian Menestrier</TD>
</TR>
<tr><td>&nbsp;</td></tr>

<TR valign="bottom">

<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">BNP
Paribas Equity Strategies, SNC&#043;(7)
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">3,680,000</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">283,803</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">235,074</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">48,729</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Christian Menestrier</TD>
</TR>

<tr><td>&nbsp;</td></tr>

<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">Sturgeon Limited (8)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">750,000</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">47,909</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">47,909</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="top">&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Christian Menestrier</TD>
</TR>

<tr><td>&nbsp;</td></tr>

<TR valign="bottom">

<TR valign="top">
    <TD><DIV style="margin-left:0px; text-indent:-0px">Barclays Global Investors Diversified Alpha Plus Funds c/o Forest Investment Management LLC (9)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">1,419,000</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">90,644</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">90,644</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left" valign="top">Michael A. Boyd</TD>
</TR>


<TR valign="bottom">
    <TD><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="top">
    <TD><DIV style="margin-left:0px; text-indent:-0px">Forest Multi-Strategy Master Fund SPC, on behalf of its Multi-Strategy Segregated Portfolio (10)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">5,866,000</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">1.39%</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">374,714</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">374,714</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left" valign="top">Michael A. Boyd</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="top">
    <TD><DIV style="margin-left:0px; text-indent:-0px">Zurich Institutional Benchmarks Master Fund Ltd. c/o Forest Investment Management LLC (11)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">1,858,000</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">118,687</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">118,687</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left" valign="top">Michael A. Boyd</TD>
</TR>

<TR valign="top">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="top">
    <TD><DIV style="margin-left:0px; text-indent:-0px">Lyxor/Forest Fund Ltd. c/o Forest Investment Management LLC (12)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">4,348,000</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="center" valign="top">1.03%</TD>
    <TD nowrap valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">277,745</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">277,745</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left" valign="top">Michael A. Boyd</TD>
</TR>




<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="top">
    <TD><DIV style="margin-left:0px; text-indent:-0px">HFR CA Global Opportunity Master Trust (13)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">858,000</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">54,808</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">54,808</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left" valign="top">Michael A. Boyd</TD>
</TR>


<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="top">
    <TD><DIV style="margin-left:0px; text-indent:-0px">HFR RVA Select Performance Master Trust (14)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">909,000</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">58,066</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">58,066</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left" valign="top">Michael A. Boyd</TD>
</TR>



<TR valign="top">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="top">
    <TD><DIV style="margin-left:0px; text-indent:-0px">Xavex Convertible Arbitrage 4 Fund c/o Forest Investment Management LLC (15)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">452,000</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">*</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">28,873</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">28,873</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="left" valign="top">Michael A. Boyd</TD>
</TR>


<!-- End Table Body -->
</TABLE>
</DIV>



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

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">*</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Less than one percent (1%).</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>


<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">&#043;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>The selling securityholder is an affiliate of a registered broker-dealer.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(1)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Assumes conversion of all of the holder&#146;s notes at a conversion rate of
63.8790 shares of common stock per $1,000 principal amount at maturity of the
notes. This conversion rate is subject to adjustment as described under
''Description of Notes &#151; Conversion Rights&#146;&#146; in the prospectus dated April&nbsp;29,
2004. As a result, the number of shares of common stock issuable upon
conversion of the notes may increase or decrease in the future. Excludes shares
of common stock that may be issued by us upon the repurchase of the notes as
described under ''Description of Notes &#151;  Repurchase of the Notes by Us at the
Option of Holders Upon a Fundamental Change&#146;&#146; in the prospectus</TD>
</TR>

</TABLE>

<P align="center" style="font-size: 10pt">2
</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>
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>and fractional shares. Holders will receive a cash adjustment for any
fractional share amount resulting from conversion of the notes, as described
under ''Description of Notes &#151; Conversion Rights&#146;&#146; in the prospectus.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(2)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>The number of shares of common stock beneficially owned by each holder
named above is less than 1% of our outstanding common stock, calculated based
on 273,356,132 shares of common stock outstanding as of April&nbsp;3, 2004. In
calculating this amount for each holder, we treated as outstanding the number
of shares of common stock issuable upon conversion of all of that holder&#146;s
notes, but we did not assume conversion of any other holder&#146;s notes.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(3)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>For the purposes of computing the number and percentage of notes and shares
to be held by the selling shareholders after the conclusion of the offering, we
have assumed for purposes of the table above that the selling securityholders
named above will sell all of the notes and all of the common stock issuable
upon conversion of the notes offered by this prospectus supplement and the
prospectus, and that any other shares of our common stock beneficially owned by
these selling securityholders will continue to be beneficially owned.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(4)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding
$3,104,000 of the notes and as having Jean Dominjon, Thomas J. Mahoney
and Andrew Sturge as natural persons with voting or investment power.
This information supercedes all prior
information concerning CooperNeff Convertible Strategies (Cayman)
Master Fund, L.P.</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(5)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding
$832,000 of the notes and as having Jean Dominjon, Thomas J. Mahoney
and Andrew Sturge as natural persons with voting or investment power.
This information supercedes all prior
information concerning Singlehedge U.S. Convertible Arbitrage Fund.</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(6)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding
$520,000 of the notes and as having Jean Dominjon, Thomas J. Mahoney
and Andrew Sturge as natural persons with voting or investment power.
This information supercedes all prior
information concerning Lyxor/Convertible Arbitrage Fund Limited.</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(7)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as BNP
Equity Strategies, SNC, and as holding
$2,944,000 of the notes and 72,229 shares of our common stock, and as having Jean Dominjon, Thomas J. Mahoney
and Andrew Sturge as natural persons with voting or investment power.
This information supercedes all prior
information concerning BNP Equity Strategies, SNC.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(8)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding
$600,000 of the notes and as having Jean Dominjon, Thomas J. Mahoney
and Andrew Sturge as natural persons with voting or investment power.
This information supercedes all prior
information concerning Sturgeon Limited.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(9)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding
$1,130,000 of the notes. This information
supercedes all prior information concerning Barclays Global Investors
Diversified Alpha Plus Funds c/o Forest Investment Management LLC.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(10)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as
holding $3,147,000 of the notes. This information supercedes all
prior information concerning Forest Multi-Strategy Master Fund SPC, on behalf
of its Multi-Strategy Segregated Portfolio.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(11)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding
$1,850,000 of the notes. This information supercedes all
prior information concerning Zurich Institutional Benchmarks Master Fund Ltd.
c/o Forest Investment Management LLC.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(12)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding $3,292,000 of the
notes. This information supercedes all prior information
concerning Lyxor/Forest Fund Ltd. c/o Forest Investment Management LLC.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(13)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding
$525,000 of the notes. This information supercedes all prior information concerning HFR CA Global
Opportunity Master Trust.</TD>
</TR>

<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(14)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding
$497,000 of the notes. This information supercedes all prior information concerning HFR RVA Select
Performance Master Trust.</TD>
</TR>



<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="1%" nowrap align="right">(15)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>This selling securityholder was previously listed as holding $400,000
of the notes. This information supercedes all prior information
concerning Xavex Convertible Arbitrage 4 Fund c/o Forest Investment Management
LLC.</TD>
</TR>


</TABLE>

<P>
<HR size="1" width=90% align="center" noshade>


<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
tenth paragraph of the section of the prospectus entitled &#147;Plan of
Distribution&#148; is hereby amended and restated in its entirety to read as
follows, to include the change in name of BNP Paribas Equity
Strategies:


<P align="left" style="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Each of the selling securityholders identified by the symbol &#147;&#043;&#148; in the
table in the preceding section &#147;Selling Securityholders&#148; (Amaranth L.L.C., BNP
Paribas Equity Strategies, SNC, Canyon Capital Arbitrage Master Fund, Ltd.,
Canyon Value Realization Fund (Cayman) Ltd., Canyon Value Realization Fund,
L.P., Canyon Value Realization MAC 18, Ltd., Credit Suisse First Boston Europe
Limited, Grace Convertible Arbitrage Fund, Ltd., KBC Financial Products (Cayman
Islands) Ltd., R2 Investments LDC, Royal Bank of Canada, St. Thomas Trading,
Ltd., Sunrise Partners Limited Partnership and UBS AG London Branch) has informed us that it is an affiliate of one or more registered
broker-dealers. Each of these selling securityholders has also informed us
that: (1)&nbsp;such selling securityholder purchased its notes in the ordinary
course of business and (2)&nbsp;at the time the notes were purchased, the selling
securityholder had no agreements or understandings, directly or indirectly,
with any person to distribute the notes.

<P>
<HR size="1" width=26% align="center" noshade>

<P align="left" style="font-size: 10pt">The date of this prospectus
supplement is May&nbsp;19, 2004.




<P align="center" style="font-size: 10pt">3
</DIV>


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</SUBMISSION>
