I especially like his page devoted to alternatives to Vista.
His site is worth the visit especially if you are considering buying a
Windows Vista system. The short answer is DON'T!
The frustration that many are experiencing with Windows Vista is summed up by the following YouTube video from Anthony of the Opie and Anthony Radio Show.
So before you spend all your hard earned money on a Vista system, do a little investigative legwork. Then, get Linux.