>> Another question, is there a way to test a site like amazon.com running >> which OS? > http://uptime.netcraft.com/up/graph?site=amazon.com It's more fun to check if the site configured their 404 pages (although that might not give you the OS), a lot of them don't even bother. amazon did. -- () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments