Jason Parker has been at CNET for nearly 15 years. He is the senior editor in charge of iOS software and has become an expert reviewer of the software that runs on each new Apple device. He now spends most of his time covering Apple iOS releases and third-party apps.
Probably one of our favorites for chat programs on the iPhone, Heysan lets you sign in on three different popular networks. You'll be able to log in to MSN, AIM, and ICQ for instant access to your buddy lists and regular chat commands. Yahoo and GTalk are coming soon, according to the developer's Web site.