Welcome to the Avatars Jackass.
What's Ultima? god you people suck. Something to do with ultima online, you guess? well yeah. You should go and play ultima 7 which is the classic. It kinda only runs on pre-windows PC's but some nice people have provided a version for linux (and possibly windows, who cares?) but you'll need to buy the datafiles. Try looking for "the ultima collection" on ebay. Come back when you've finished it. They just don't make 'em like that no more.
done that? good.
What's Jackass? What? You live under a rock?