TEMPEST PC for sale on ebay

[Peter Gutmann]

http://cgi.ebay.com/SAIC-V2-Military-Portable-Computer-With-Accessories_W0QQitemZ8707782870QQcategoryZ177QQrdZ1QQcmdZViewItem

May possibly run a very cut-down version of Linux, otherwise you'd be stuck
with DOS.

Peter.