Holden said that the re-launch of the Pocket PC, which will be manufactured by companies such as Casio, Compaq, and Hewlett-Packard, is an opportunity for Microsoft to re-establish itself in the handheld market.New features to look for in upcoming versions of the Pocket PC will include an e-book reader, an MP3 music player, video capabilities, and an application Holden called a transcriber, whic