There's a big market in second-hand mainframes. I have a friend who used to buy and sell them, some for parts, some for full installation and use.
Dual-boot with fucking Windows.
What'd be /really/ interesting is a look inside everyone's recycle bin.
Don't have one!
Delete is delete.
Mainly for games and Adobe stuff. Really wish they (Adobe) would port to Linux, since they've already done it for mac [/bsd], but they've got a captive market, and are probably taking graft from Apple and Microsoft both to not.