iPhone 4 prices with a two-year contract just keep dropping, thanks to AT&T offering refurbished devices at steep discounts. For only $79, new subscribers can pick up an iPhone 4 16GB with a cosmetic blemish, while the same refurb in new condition goes for only $99.

iPhone 4 32GB models are going for $199 while the cosmetically blemished ones cost only $179. These deals save between $100 and $120 off normal prices. Even refurbished iPhone 3GS models have been slashed, with cosmetic blemish 8GB hardware going for only $19.

The long awaited untethered jailbreak for iOS 4.2.1 is here, albeit in limited fashion. The instructions below pertain to Redsn0w 0.9.7b1, a beta release of the so-called "backup plan" untethered jailbreak. This release is not the final release and, being a beta, requires a bit more effort than the eventual final release should. This jailbreak is also limited to the iPhone 4, iPad and iPod Touch 4G.

The following provides step-by-step instructions on how to jailbreak your iPhone (or other iOS device) using Redsn0w 0.9.7b1.

The iPhone news mill was awash Friday with word of a leaked Skype help document that indicated that Skype would soon be bringing video chat capabilities to their iPhone and still-in-development iPad apps. Shortly after word of the document began to spread, Skype kind-of-sort-of pulled the document from their web site.

Recently revealed patents point to Apple developing a native location reporting app that would make it possible to broadcast your iPhone location to friends and see who's nearby. The patent, filed in June 2009, is titled "Push-Based Location Update" and is credited to four Apple engineers.

The Friend Locator app would track users based on their iTunes account login, and feature voluntary privacy controls such as blocking individual users from seeing your location. Those who have their iPhone set to push location updates will be listed along with their location and the distance, or as a push pin on a map.

Apple has updated the Remote app for iOS devices to version 2.1. Now this iPhone remote control works with AirPlay and Internet radio stations to enhance your home entertainment system. Remote can be used from anywhere on your Wi-Fi network to control video and TV or movie rentals from iTunes streaming to your Apple TV with AirPlay.

Playlists, songs and albums can be chosen from your iTunes library without sitting in front of your computer. Typing is easy using the iPhone on-screen keyboard, which saves time instead of clicking individual letters on the Apple TV screen.