Should I buy the iPhone 3GS or iPhone 4?

I don't really care about calling people on a super good phone.

I know lots about tech and I like everything separated. I have the ipod touch 4th gen. I have this really rubbish cheap plastic flip phone just for generic calls - and I have a gaming desktop.

I've heard it's cheaper to use an iphone on the internet than ipod because you can browse the internet with the cellular connection wherever you are instead of jumping from cafe to cafe for free Wi-Fi.

I know about the iphone 4s, 5, and 5s but the latest reviews for the iphone 4 are quite positive and please don't suggest the 4s, 5, and 5s because newer isn't better.

I'm definitely not going to get a 1st gen iphone or the iphone 3G because the reviews I've seen on them phones are really old and they lag alot.

Should I buy the iPhone 3GS or iPhone 4 and why?

How to get my iphone music onto my new computer?

I recently got a new lap top and connected my iphone 4 to it but the music on my phone isn't on my computer I thought about synching it but it said something about deleting all music and apps and stuff from my phone so I didn't do it how can I do it without loosing any data?

IOS 7 Won't Show Up In My iPhone Settings?

I've tried syncing my iPhone 3gs to my computer, checked at least five times on my phone, but in software updates, it just says "IOS 6.1.3; Your iPhone is Up to Date".
Is it just not available for the iPhone 3gs, or if it is, how do I get the update to actually appear on my phone?

What should I do with this eBay seller?

I just bought a brand new iPhone 5 32gb for Sprint on eBay for $350 which was a great price. I won the bid. Then I got a refund and a message saying that he was updating it to iOS 7 and "something" happened so he took it to Sprint to get it figured out so thats the reason he refunded me the money. I told him to tell me when it is done so I could buy it. But he said "When I repost it will email you first." I have a feeling that he refunded me money because he didn't get all he wanted to he will repost it for more. What rights do I have other then giving him a bad review. (It still shows that I won the item and need to pay for it.) Thank you.

How to get icloud music off my iphone?

I just updated my phone to IOS7 and i just realized it took all the music i've ever bought on my account and put it on my phone. I share an account with my dad, and i really don't want all his music on my phone. How do i get it off?