All of them except Dead Rising are on the PC or will be in the near future and two of them are not yet released. I think the list fails a little to be honest, at least in my eyes. That said; the list of PS3 games also fails rather hard imo.
While people bitch and bicker over these titles I'll sit back and enjoy Zenoclash, Spore, Half-Life 2: Episode 3, Civ 5 and Starcraft II, guess which of us will have the most hours of fun ahead of him/her?