Came across these sites:
haven't noticed this being discussed here.
A $100.00 dollar laptop running linux - intended for education in the
developing world - and likely very practical for the developed world to.
http://laptop.media.mit.edu/
http://blogs.zdnet.com/BTL/?p=1935&tag=nl.e589
prototype to be released at  World Summit on the Information Society 
(WSIS)
http://www.itu.int/wsis/ in November.
It looks like it is intended to support tablet style use (in addition 
to a
keyboard)- so one can use it without using a keyboard.  This opens many
avenues.
Gord
--
Gordon J. Holtslander     /     Dept. of Biology
holtslander@xxxxxxxxxxxxx  /    University of Saskatchewan
tel 306 966-4433          /     112 Science Place
fax 306 966-4461          /     Saskatoon, SK Canada
                          /     S7N 5E2