At this week's E3 event in Los Angeles, TransGaming has announced that it is redesigning its Mac distribution portal, GameTreeOnline.com, and releasing several new Mac games. Two new Disney titles -- Toy Story 3 and Disney Princess: Enchanted Journey -- are now available, and Her Interactive's first Nancy Drew title for the Mac will launch on June 29th. TransGaming will additionally be launching two new MMOs, League of Legends and LEGO Universe, in the near future.