stop pictures saved on to hard drive from Eric on 2000-12-24 (www-html@w3.org from December 2000)

From: Eric <e.richards@clear.net.nz>
Date: Sun, 24 Dec 2000 14:07:54 +1300
To: <www-html@w3.org>
Message-ID: <002201c06d46$7ed991a0$1300a8c0@richards.clear.net.nz>

Does anybody know about the following to stop pictures saved on to hard drive 
The reason I ask is it does not work

<META HTTP-EQUIV="Expires" CONTENT="0">
<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache"> 

or you can use the next one in place of the top one
<META HTTP-EQUIV="Expires" CONTENT="Sun, 24 Dec 1999 09:30:00 GMT">



---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.219 / Virus Database: 103 - Release Date: 5-12-00

Received on Saturday, 23 December 2000 20:12:40 UTC