for an example of what all the extra stuff is for, go to
This link
The cool thing about it is the size and it's capabilities. It is a full blown laptop with a 7.1 inch screen but it is about the same size as a VHS tape. Perfect for a AEM or similar. Yes it can be loaded with winblows, I just prefer linux of course. I am actually using it to post this reply until I get my other system back up.