Electric Sheep has a new comic online: Shapeshifter. The site is filled with lots of amazing stories, all beautifully illustrated. I like this one and this one.

First post made with Netscape 6 Preview Release 1. Once you skin the default interface it's actually quite usable.

Also worthwhile is the Internet Explorer 5.5 Preview. It has some cool (albeit proprietary) CSS/DHTML abilities, such as custom-colored scrollbars, client-side gradients, rotation and scaling! More info and examples here.