Card Games, Puzzle Games, More from About.com

About.com has a new Game Center -- arcade.about.com -- and I'm finding that it's a great way to waste... uh, spend time with clever games. These are all computer games, but there are a couple of card games (including Texas Hold 'Em Poker), many word games (my favorite so far is Flip Words), and lots of puzzle games (such as Jewel Quest). The games can be downloaded for free with 60 minutes each of playtime; full versions must be purchased.