Yeah - it's as easy as that. Just make sure you buy the right connection type for your machine; whether it be PS/2, AT/Serial or USB. . .I can highly recommend the Microsoft Internet Keyboard (about £15) or the Pro version, with a pair of USB ports built in (about £35). As for mice, anything by Microsoft or Logitech will last you for a long time. If you have the cash - Check out the Logitech Cordless Desktop sets, about £60-£70, infra-red keyboard and mouse - Niiiice!