"PC Gaming is dying," the analysts tell us. "The Massive genre is the only viable business model left," websites report. That they're off the mark is obvious to anyone that's actually played a PC game in the last few years; games like Sam and Max , Battlefield 2 , or any of the numerous puzzle titles available online prove the flexibility and strength of the PC platform. Then, every once in a while, you get an offering like the Orange Box. A value-packed storm of content from Valve, this single sku offers five complete games at an amazing price. That would be great, even if the games weren't any good ... but they are. They're very, very, very good. Read on for my impressions of Half-Life 2: Episode 2, Team Fortress 2, and (the cake is a lie) Portal.