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  <TITLE>Prepared by R.R. Donnelley Financial -- Form 8-K</TITLE>
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   <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <HR SIZE="4" NOSHADE COLOR="#000000" ALIGN="left"><DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="5"
  COLOR="#000000"><B>SECURITIES AND EXCHANGE COMMISSION </B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="3" COLOR="#000000"><B>Washington, DC 20549 </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <HR NOSHADE
  WIDTH="17%" COLOR="#000000"><DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="5" COLOR="#000000"><B>FORM 8-K </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT
  FACE="Times New Roman" SIZE="3" COLOR="#000000"><B>Current Report Pursuant </B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="3" COLOR="#000000"><B>to Section 13 or 15(d) of the </B></FONT></DIV> <DIV ALIGN="center"><FONT
  FACE="Times New Roman" SIZE="3" COLOR="#000000"><B>Securities Exchange Act of 1934 </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Date of Report (Date of
  earliest event Reported): August 21, 2002 </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <HR NOSHADE WIDTH="17%" COLOR="#000000"><DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="5"
  COLOR="#000000"><B>BLUE COAT SYSTEMS, INC. </B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(Exact Name of Registrant as Specified in its Charter) </B></FONT></DIV> <DIV><FONT
  SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center">
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  <TD VALIGN="top" ALIGN="center" WIDTH="31%"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Delaware</B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(State or Other
  Jurisdiction</B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>of Incorporation)</B></FONT></DIV> </TD>
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  <TD VALIGN="top" ALIGN="center" WIDTH="31%"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>000-28139</B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(Commission File
  Number)</B></FONT></DIV> </TD>
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  <TD VALIGN="top" ALIGN="center" WIDTH="31%"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>91-1715963</B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(I.R.S.
  Employer</B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Identification Number)</B></FONT></DIV> </TD> </TR>
   </TABLE> </DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>650 Almanor Avenue </B></FONT></DIV> <DIV ALIGN="center"><FONT
  FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Sunnyvale, California 94085 </B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>(408) 220-2200 </B></FONT></DIV> <DIV ALIGN="center"><FONT
  FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(Addresses, including zip code, and telephone numbers, including area code, of principal executive offices) </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT
  FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>CacheFlow Inc. </B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(Former name or former address, if changed since last report) </B></FONT></DIV>
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   <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>ITEM 5.&nbsp;&nbsp;&nbsp;&nbsp;Other Events. </B></FONT></DIV> <DIV><FONT
  SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Effective August 21, 2002, CacheFlow Inc. (the &#147;Company&#148;) changed its name to Blue Coat Systems, Inc. In conjunction with the
  change in the Company&#146;s name, the ticker symbol for the Company&#146;s common stock, which is listed on the Nasdaq National Market, has been changed to BCSI. Further details regarding the name change are contained in the Company&#146;s press
  release dated August 21, 2002, attached as Exhibit 99.1 hereto. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>ITEM 7.&nbsp;&nbsp;&nbsp;&nbsp;Financial Statements, Pro Forma
  Financial Information and Exhibits. </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EXHIBITS. </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
  STYLE="margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.1&nbsp;&nbsp;&nbsp;&nbsp;Press Release dated August 21, 2002. </FONT></DIV>
  
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   <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>SIGNATURES </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
  STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">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 hereunto duly
  authorized. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="right">
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  <TD VALIGN="top" COLSPAN="3" WIDTH="62%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">BLUE COAT SYSTEMS, INC.</FONT></DIV> </TD> </TR>
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  <TD HEIGHT="16"> </TD> </TR>
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  <TD VALIGN="top" WIDTH="52%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">DATE: August 22, 2002</FONT></DIV> </TD>
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  <TD VALIGN="top" WIDTH="3%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
  <TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
  <TD VALIGN="top" WIDTH="62%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;R<SMALL>OBERT</SMALL> V<SMALL>ERHEECKE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR NOSHADE
  COLOR="#000000" ALIGN="left"></TD> </TR>
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  <TD> <FONT SIZE="1">&nbsp;</FONT></TD>
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  <TD VALIGN="bottom" WIDTH="62%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Robert Verheecke</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Vice President, Chief Financial Officer and Secretary</FONT></DIV>
  <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(Principal Financial and Accounting Officer)</FONT></DIV> </TD> </TR>
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   <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>INDEX TO EXHIBITS </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
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  <TD VALIGN="bottom" ALIGN="center"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Exhibit&nbsp;Number</B></FONT></DIV> <HR SIZE="2" NOSHADE WIDTH="86" COLOR="#000000"></TD>
  <TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
  <TD VALIGN="bottom" WIDTH="100%" ALIGN="center"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Description</B></FONT></DIV> <HR SIZE="2" NOSHADE WIDTH="65" COLOR="#000000"></TD> </TR>
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  <TD VALIGN="top" ALIGN="center" WIDTH="14%"> <DIV STYLE="margin-left:2%; text-indent:-2%" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.1</FONT></DIV> </TD>
  <TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
  <TD VALIGN="bottom" WIDTH="100%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Press Release dated August 21, 2002.</FONT></DIV> </TD> </TR>
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metadata_filer: {"company-data": {"conformed-name": "BLUE COAT SYSTEMS INC", "cik": "0001095600", "assigned-sic": "3572", "irs-number": "911715963", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-28139", "film-number": "02745681"}, "business-address": {"street1": "650 ALMANOR AVENUE", "city": "SUNNYVALE", "state": "CA", "zip": "94086", "phone": "4082202200"}, "mail-address": {"street1": "650 ALMANOR AVE", "city": "SUNNYVALE", "state": "CA", "zip": "94086"}, "former-company": {"former-conformed-name": "CACHEFLOW INC", "date-changed": "19990923"}}
text: Prepared by R.R. Donnelley Financial -- Form 8-K
  SECURITIES AND EXCHANGE COMMISSION
  Washington, DC 20549
  FORM 8-K
  Current Report Pursuant
  to Section 13 or 15(d) of the
  Securities Exchange Act of 1934
  Date of Report (Date of
  earliest event Reported): August 21, 2002
  BLUE COAT SYSTEMS, INC.
  (Exact Name of Registrant as Specified in its Charter)
  Delaware
  (State or Other
  Jurisdiction
  of Incorporation)
  000-28139
  (Commission File
  Number)
  91-1715963
  (I.R.S.
  Employer
  Identification Number)
  650 Almanor Avenue
  Sunnyvale, California 94085
  (408) 220-2200
  (Addresses, including zip code, and telephone numbers, including area code, of principal executive offices)
  CacheFlow Inc.
  (Former name or former address, if changed since last report)
  ITEM 5.    Other Events.
  Effective August 21, 2002, CacheFlow Inc. (the "Company") changed its name to Blue Coat Systems, Inc. In conjunction with the
  change in the Company's name, the ticker symbol for the Company's common stock, which is listed on the Nasdaq National Market, has been changed to BCSI. Further details regarding the name change are contained in the Company's press
  release dated August 21, 2002, attached as Exhibit 99.1 hereto.
  ITEM 7.    Financial Statements, Pro Forma
  Financial Information and Exhibits.
  EXHIBITS.
  99.1    Press Release dated August 21, 2002.
  SIGNATURES
  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 hereunto duly
  authorized.
  BLUE COAT SYSTEMS, INC.
  DATE: August 22, 2002
  By:
  /s/    R
  OBERT
  V
  ERHEECKE
  Robert Verheecke
  Vice President, Chief Financial Officer and Secretary
  (Principal Financial and Accounting Officer)
  INDEX TO EXHIBITS
  Exhibit Number
  Description
  99.1
  Press Release dated August 21, 2002.