Five months after it was delayed, Tom Clancy's Rainbow Six 3: Athena Sword has shipped. Ubisoft originally scheduled the Raven Shield expansion pack for a holiday 2003 release but pushed it back due to "quality concerns." Now that it's been released, PC gamers can check out the latest refinements to the close-combat tactical actioner, which will feature a new campaign and classic Rainbow Six missions. The game is rated "M" for Mature, retails for $29.99, and requires Tom Clancy's Rainbow Six 3: Raven Shield to play.