There were several computers and USB drives or external hard drives taken. There could be some old computers stashed in the closet while the ones that were currently in use were more up to date.
I do not think so, a look at a laptop antique (sarcastic)
http://www.cnet.com/laptops/compaq-armada-1700-12/4505-3121_7-30000021.html
I have bought much better stuff to give away to relatives in Mexico that is far more up-to-date
Why the sw names some specifically and others not makes me to believe the ones with 1,2,3,4 were even more obsolete
Seriously they are so poor on specs that they are not even worth use as a paperweight, other than hoarding, I can think of no reason to have them.