Most likely this dude has a massive virus infection which is keylogging him, thats what is taking up his extra bandwidth under XP and not the virus free Ubuntu.
or
Hmm and here i thought the XP stood for e"X"tra "P"orn. But then again u"bun"tu could be better at downloading hot pics of buns.
Kickin' Those Games Old School. - 201 Beaten Games And Counting








