They're a remanufacturer, and probably work with a lot of off-lease computers and the like. The $89 price point suggests they're taking 7-8 year old dells and the like, testing them to make sure they work, and putting them in a snazzy new case. So, some machines may be loaded with new ram, some may have faster processors, etc. It's a bit of a lottery, but with a nicer warranty than the 90 days you get with most off-lease stuff.