Microsoft posted this first of several upcoming “Building Windows 8” videos a few days ago.

I think it showcases some interesting features that look very promising for a good tablet enabled OS, such as a logical app layout and full seamless multi-tasking support for the apps.

We learn that HTML5 and JavaScript are going to be the core technologies for developers looking to make apps for (codename) “Windows 8”, so if you’re aspiring to do so, you might as well get started on sharpening up those skills asap.

Anyways, moving pictures say more than a thousand words, plus Jensen Harris does a great job at presenting through the spoken word. Check it out: