Apple Computer its iTunes online service has <A HREF="http://www.cnn.com/2005/TECH/ptech/11/01/video.ipod.reut/index.html">sold a million videos</A> in under 20 days. iTunes, the most popular online music store, began selling about 2,000 music videos and episodes of ABC's "Desperate Housewives" and "Lost" for $1.99 October 12. The debut coincided with the launch of a new generation of Apple's iPod digital music player that can play video on its 2.5-inch color screen.