perform computer Tune-ups and virus removal. We do not perform on-site service however. We still carry a small supply of various used computers, used laptops, used printers, network... cards and communications equipment. We custom-build new systems to order, including network-ready servers & workstations. We can usually provide same-day shipment of our in-stock..., with an RMA# assigned. Any returns without a VALID RMA# will be refused and returned to the customer. Items must be returned within 10 days of RMA issue date. All components, manuals...