I know you guys are taking donated computers for the LTSP project.
Often, donated and old systems have PS/2 ports, so I wrote a wiki to on how to correct this common problem. The same procedure can usually be used to fix 5pin AT keyboard sockets (on AT motherboards).
Anyone who's interested is encouraged to look over it here: http://www.mplug.org/phpwiki/index.php/FixPS2Ports --MonMotha
