How to I sync my iPhone to a new laptop (old laptop is completely dead)?

I want to be able to have my iPhones music, photos, videos, contacts and apps and everything backed up on my laptop in case something happens, but my old laptop, an HP is TOTALLY dead, i got a new macbook pro. The problem is, is since i want to since my iPhone to this new laptop, won't it delete EVERYTHING on my phone! That can't happen! I have too much on there i can't loose. There's no way my old laptop will even turn on, I've searched on the internet for solutions but everything says transfer everything from your old laptop… But my old laptop won't even turn on!

No sound, hardware problem. How much will it cost to fix?

I've installed correctly sound drivers. Volume is up to the max. I know it is a hardware problem because I've used something to stream the sound realtime (3 second delay through) to my iphone and worked. The speakers are fine since they work okay with my iPhone. So the problem is probably on the PC hardware. I will sent it to fix it, but i'am very curios how much will it cost? People that know a little bit about computer says it's the problem on where you plug in your speakers. And hopefully the fix will cost under 50$? Right?

When I listen to music on my iphone the vocals sound weird and distorted?

I first noticed the problem when the earphones I was using at the time weren't working. Thinking it was the earphones that were the problem, I got another pair. But I've had about 4 pairs since then. The left earphone always was broken, with every different pair of earphones. When I listen to music without the earphones, it sounds fine. When I plug in the earphones they pop out off the socket very easily. And I have to physically keep the earphone socket plugged in. The problem has already happened with my old ipod too. I'm not sure if the problem is to do with the IO5 download, as I'm not sure If i have it or not. I'm now considering to stop using my phone for music, and buy a ipod classic, just incase something serious goes wrong my iphone and I can't use it. Has it happened with anybody else? Is it a problem with the phone itself or some other reason?

Can I have unlimited data with an IPhone 4S for Verizon?

I'm thinking of getting an IPhone 4S soon but I don't want limited internet usage. My cousin has AT&T and she has to watch how much she checks her internet because it will charge her if she uses it too much. Is it like that for Verizon?

Roaming on my Verizon 4g iPhone?

I live in NY but I'm in Canada for the day. My boyfriend also lives in NY. We both have iPhones and we use iMessage. My iPhone says its "roaming." Does iMessage cost money if it's roaming?

My iPhone won't play music through headphones?

Hi, so about 3 months ago, my iphone stopped playing music through my headphones and only plays through the speakers, even if my headphones are plugged in: S i was wondering if this has happened to anyone else and if so, is there any way i can fix it without sending it off?