Is it possible to move data from one iPhone to another?

I'm going from a 4 to a 4S, and I wanna know if I can move everything -including music, apps/app data, and contacts- to another iPhone. My computer got wiped, and all of the above is only in my iphone, and I'm not looking forward to hunting down 650 songs from the Internet.

Why is USB internet tethering not working on my office PCs?

I tried to access internet on my office PCs by USB tethering with my Iphone and Andriod phone but it was not working.
USB tethering was successfully working on my home PCs and all my friends' PCs but not on my office PCs.
What settings on my office PCs do I have to modify? I believe that issue is not related to windows OS versions because all the PCs are using the same OS.

Why are my blu e cigs not charging? The pack is blinking red and then stops?

My blu electronic cigarettes are not working properly. I bought a pack and plugged it into the usb of my computer and into my iphone wall charger and at some point the pack stopped charging the cigarettes and just stopped charging and ighting up all together. So i bought another pack and and one of the batteries (long cigarette part) also seems to not charge, when i plug it into the pack, the red light on the pack blinks a little bit and then stops. Also the batteries from my first pack do the same thing in my new pack-charger. Only one (out of now 4) of my cigarettes actually charges and works. The pack is a blu starter pack, it has one column and 5 slots. I have been endlessly searching for answers on the internet but its so frustrating that I can't find an answer not even on the blu website. If this continues I'm going to buy a high quality vaporizer. This all happened within one week.

How to make my headphones louder through my iPhone?

I play drums and I bought a turtle beach headset that is super loud and perfect for drumming. When I use my laptop it is nice and loud but when I plug in my iPod or iPhone for YouTube it's not loud enough to play. It's a real bummer. I have them both all the way up and the limit in system settings is all the way up on both too. In other words its not limited.

Where can I find this iphone 4 case? - 1

It says how do you like meow on it.here's a picture:

urban outfitters used to sell it but they stopped selling it… So anyone know where I can find it? I don't mind buying it used but I didn't see it on ebay… Thanks ahead!

What will be the new features on the iPhone that's coming out in September?

I've seen on YouTube that on the iPhone 5S/5C/6 will be have better camera, different colors, and that it will be cheaper than the iPhone 5? I want to get a iPhone, but I'm not sure if I should wait until next month or until Saturday to get my iPhone 4S. If the new iPhone will come out next month, on what day will it come out? Help me and thank you for taking your time in reading this and answering my questions…

What's the cheapest way to get an unlocked iPhone?

I know I'm still going to be paying a lot but what's the cheapest way to buy one? Amazon, eBay.ect?

Also what's the lowest generation you'd recommend? I was thinking 4s is the lowest even though its not that old but will all the apps still work on any less than that?