If you want to video chat with friends who don't use an iPhone, Facetime is limited. These alternative apps can video chat, text and make calls for free.
iPhone and iPad apps tagged "video chat."
Skype for iPad Still Offering Same Great Service As the Original
A few years ago, I offered English lessons via Skype to anyone wanting to improve their conversational skills. I spoke to a wide range of people, including a student from Japan, a businessmen from India and a mom in Spain.
Pre-order Day for iPhone 4: What You Need to Know
If the iPhone 4 unveiling at WWDC had you clamoring for the latest model, then today is a happy one indeed. The black model iPhone 4 can be pre-ordered beginning today directly through Apple and AT&T (the white model is listed as unavailable for pre-order).