Microsoft constantly offers new software and benefits for people who have a legitimate copy of Windows and can pass the Windows Genuine Advantage (WGA) check. Some of the newest additions to the catalog of software are Microsoft Carioca Rummy and Microsoft Match-Up.
Microsoft Carioca Rummy description:
If you enjoy card games, you will love Microsoft’s Carioca Rummy! The object of this unique card game, popular in countries like Argentina and Chile, is to get rid of all of your cards during each round. The player with the fewest cards at the end of the game wins!
Microsoft Match-Up description:
If you liked Solitaire, you’ll love Microsoft Match-Up! Match-Up! is a fun new game for Windows XP that tests your memory and matching skills. Flip the cards and match the images while racing against the clock.
I don’t know if I will ever understand how people that like Solitaire will necessarily love Microsoft Match-Up. They are only similar because they are card games but I don’t know of any reason why Microsoft would provide that kind of relationship. At least Microsoft is offering some benefits for running a genuine version of Windows (or for those people finding a WGA workaround :D ).