HTML5 Revisited

Besides canvas, video and audio tags, HTML5 can find out where you are with Geolocation and you can start a thread to do background computation with a Worker.

This codediesel site is VERY nice.

• Geolocation
• Web Worker

It can even do Sockets, check this out: http://websocket.org/echo.html.

Now HTML and Javascript is not so separable.

Modern web developers should at least heard of most of the HTML5 elements. Oh my, that's also an excellent page.

But the problem of HTML5 is still not all browsers support everything.