Speedo said:
And with no programs that on run on it...
The *only* thing missing from Linux, including 64-bit versions, is Windows-based games.
(And many top-selling games are already ported to Linux by their publishers. If only Firaxis/Take2 would consider that....)
Virtually anything else you want to use a computer for is available under Linux. Not the *same* programs as Windows uses, but equally capable programs. For instance, Adobe Photoshop and PaintShopPro are not on Linux. But the Gimp is, and it can do almost everythign the others can do. (The only exceptions I am aware of are a few "high-end" things, that only a relative handful of people use, anyway.) K3B is the best CD/DVD-burning program I have ever seen, bar none. It is available only in *nix, not Windows.
I can surf the web with any of many browsers (and NONE of them are IE!

), I can do my email, manage my calendar, hotsync my Palm, download pictures from my digital camera, play *many* games, etc. Why would I want to be stuck on the Windows treadmill?
But I am way off-topic here, so I will shut up, now.
