June Fabrics
PDANet
Tether iPhone to computer for EDGE or 3G Internet sharing. AT&T prohibits tethering, but jailbroken phones can bypass this restriction using PDANet, sharing Internet via a Wi-Fi connection to the phone or via USB cable to Windows PCs. Be sure you have an unlimited data plan if your iPhone is unlocked for another cellular provider. Free
• Get past the chaos of the Apple App Store. Use InfoWorld's iPhone app finder to discover great apps for business and IT.
96 Recommendations
Apple, to a large degree with the iPhone, has become the epitomy "Big Brother" they warned us about in that 1984 like commerical. Telling you what you can and cannot have on your iPhone? Take a look at the Nokia line of phones (especially the E71 unlocked from Nokia). I can pretty much install anything I would like on that phone and I don't have to get Nokia or AT&Ts permission to do it. I can even install Python interpreter on it and fairly quickly write my own programs. Can't do that with iPhone.