Mozilla's HTML 5 Circus rolls into town. The emergence of HTML 5 is marked by, among others, emerging browsers (or browser versions). The soon to be released Firefox 4, often delayed, mirrors the slow march to an HTML 5 Flash reduced web. Like others, Mozilla feels the need to sell HTML 5. We also have Chrome Experiments, Canvas Demos, IE HTML 5 demos and Never Mind the Bullets, and Apple's (warning: sniffer protected) HTML 5 showcase. [more inside]
CSS3 Pie. Google's Frame requires users to install Frame in order to get the benefits of CSS3 support (among other things). CSS3 Progressive Internet Explorer aims to bring support for CSS3 in IE versions 6 through 8 via a server side script. It's early days for the extent of supported properties but there are more to come. If it's ultimately functional and useful long term remains to be seen.