https://www.webmaster-forums.net/crss/node/1003171 en https://www.webmaster-forums.net/html-css-and-javascript/shtmlhtml-or-htm#comment-1014031 <p>.html and .htm are the same extension in 4 and 3 character format. Back in the days of 16-bit operating systems all extensions were 3 characters long. .shtml (or .shtm) stands for server-parsed HTML. Commands are interpreted by the server and replaced by standard HTML or text before the data is returned to the client (much like ASP or PHP).</p> <p>------------------<br /> Adam<br /> AIS Internet Solutions<br /> <a href="mailto:adam@aisinternet.com" class="bb-email">adam@aisinternet.com</a><br /> <a href="http://www.aisinternet.com" class="bb-url">www.aisinternet.com</a></p> Wed, 07 Jun 2000 17:54:00 +0000 comment 1014031 at https://www.webmaster-forums.net