I am switching to AT&T from T-Mobile. I'm sick of T-Mobiles crappy service and my phone always acting up. Right now I have a 30gb iPod with about 3000 songs on it, but I will be losing all of them because I had to restart my computer. I tried transferring the music from the iPod to the computer but it won't work. The guy at the apple store said it has a virus. I don't know whether to get the 8gb or 16gb version though. Since I restarted my computer I have about 300+ songs on my iTunes. I'm in school most of the day so I will only use the iPod part of the phone during study hall. Other than that I MIGHT use it in my car. I can mostly just see myself using this for the phone, internet, texting, and apps. Do apps take up a lot of memory? Any input would be nice. Thank you