Man, the wait for the iPhone 2.0 software update is getting rough for those of us who aren't keen to jailbreak our iPhones. The latest: Voice over IP from IM-maker Fring. Go on and check out their instructions page. Fring is actually a way to use all sorts of different Instant Messenger clients like Yahoo, AIM, etc. Another client it's compatible with: Skype. It will also work with a standard SIP for VOIP as well.