old (34) seeems to be a mixture of questions about old computers and old hardware, which should be retagged to old-computer and old-hardware respectively.*
Since there are other tags which are more descriptive, I suggest we retag the questions tagged old and burninate it.
Also, retro, vintage, and legacy are a mixture of questions about old software and old hardware
(Thanks @DanielBeck)
* I have since changed my opinion to having [old-hardware] be retagged into [old-computer] as well, instead of having 2 tags which would end up being very similar

[old]become[retro]or[vintage]? It seems some additional cleaning up might be useful here... – Daniel Beck♦ Mar 31 '12 at 3:31[legacy]... – Daniel Beck♦ Apr 3 '12 at 18:50