Refurbished desktops for home and small business:

Dell 3.2GHz c2d with 4Gb ram and 500Gb hard drive $120

Dell Optiplex 980 8Gb ram , 500Gb hard drive, core i5 cpu with intel and ATI graphics , super fast small desktop suitable for business $250 with 6 month warranty

Workshop rugged laptops, best for mechanics and construction field workers, Lenovo think pads and idea pads, $150 for a good refurbished tough laptop.