check out alli and I’s brand new app for the iPhone and iPod touch! it’s called, That’s What She Said: Worldwide! let’s get it to the top app list on iTunes, that would be amazing! get it today, ge…

I recently switched computer and had to authorize another computer for my itunes/iphone account. I noticed that my Iphone apps that I downloaded on the other computer were not present here, how do I transfer it into my now computer? Do I have to rebuy the apps?

I have an iphone 3G, and I have lots songs in my iphone, because it is synced with my computer(iTunes), what if I bought a new computer, how do you keep your old songs in your iphone? Or shall I say would you be able to sync your iphone with a new computer without losing any old songs?
Many thanks!

I bought an Iphone from someone and when i press the circular button at the bottom, even when i have my simcard in, it asks me to connect my iphone to iTunes. I dont have internet on my phone plan and i want to keep my phone plan the same price. How can i unlock the Iphone without activating it or connecting it to iTunes?

I just got an iphone 3g and I got so excited that i filled it with loads of applications and songs (about $30 worth). The other day when i plugged my iphone into the computer on itunes it said to reset the iphone to factory settings. I dont want to loose all my apps so what can i do? PLEASE REPLY A.S.A.P.