Ahh, posted on linuxbrit.co.uk, and he has a Windows Pocket PC? Nooooooo...
Ah, sorry for the outburst.
I'm totally against Windows in every way. Linux and OSX all the way for me...
But yeh, that'd be heavy. The batteries especially. Gadgets can be worn easily, but batteries are SO dense... Probably over a quarter of my PowerBook's weight is the battery...