1. Perhaps so, but somewhere along the line if the computer is ever asks for you to produce the Microsoft CD for Windows 98, you'll mostlikely find you really have a doorstop.
2. Perhaps this named computer has the video integrated in the motherboard -- which I don't know, but some way you're needing to identify just what graphics card is inside in order to find appropriate drivers. Is there any leading information when you access Device Manager?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic