The heat is on — the iPhone 4S is officially open for preorder on AT&T, Verizon, and Sprint networks. Though there weren't many big upgrades (besides the amazing 8MP camera, the bump in processor speed, and the impressive Siri voice assistant application), these babies will probably still sell like hotcakes. Given the fact that the latest device was announced just hours before Steve Jobs passed away, I'd like to think that the iPhone 4S was called that as a tribute to the man himself. iPhone 4Steve has a nice ring to it.
The Steve Jobs-approved biography written by Walter Isaacson isn't set to hit shelves and Ereaders until March 6 2012, but you can 