How to get my songs back on iTunes?

So my computer crashed and my entire iTunes library was on there. Luckily I bought a new computer a few months ago, but iTunes is not on it. I have an iPhone 4S and an iPod Nano chromatic. Is there any way I can transfer my music on my iPod onto iTunes on my working computer?

Why doesn't Safari or Mail work on my iPhone 3GS?

I just bought an iPhone 3GS yesterday and it was with Fido, I went and paid someone to Jailbreak/unlock it so I could use it for Rogers. I went to Rogers today to get a new SIM card for it and when I put it in everything worked except Safari and the mail app. I went to work and my mom tried to fix it by googling the problem and the instructions to fix it were "delete Cydia, and delete the Safari download manager" she continued to delete Cydia, and then couldnt find "Safari download manager" (I can't either, and I have had multiple iPhones and never heard of it.)
I got home and she told me what she'd done and that she reset the phone through settings after deleting Cydia didn't work.
How do I get Safari and Mail to work? They will open then close right away.
Also how do I get Cydia back?

My Iphone 4s's 4g isn't working?

I know at&t doesn't have 4g, but i'm just going by the logo on the top. But recently this week, my phone can't acces the internet without Wi-Fi. Everyone else in my family can, and they all have an iphone 4. I also don't want to restore it because then i will have to update it, and i don't want to update it. Please help, i need the connections for when i'm traveling!

Can I Use Windows Media Player With My Iphone 4S?

My brother and I bought an iphone 4s, iphone 4 and a Iphone 5. And i decided to keep the iphone 4s and the i phone 4. I have a bunch of songs on windows media player and i wanted to know if i had to re buy them on itunes.
P.S. I will get the Iphone 5 next week, so does it work on that.

How much would an IPhone 4 to 4s upgrade cost?

So I have an iPhone4 with 8gb and I want to upgrade to the iPhone 4S (NOT the 5) with 32 gb. I've had my iPhone for a little more than year now and i was wondering about how much it would cost to upgrade? Also, how much would it cost just to upgrade from my 4 to a 4 with 32Gb?

Why does apple products take so long to ship?

My friend order the new iphone 5 yesterday and it said 3-4 weeks and when I order the new ipod touch today it said it should come in by Nov 26-28. I mean is this true if it is then it takes way to long to get the apple products. We live in Atlanta

Converting higher bit rate songs to 128 kbps AAC?

I have a 16 GB iPhone 4S but I do not have the recently updated software. To add more space to my phone I was going to change my music to the 128 kbps. Whenever I check the box on the summary tab on iTunes, nothing happens. Are there some other steps to enable this feature?

Also if you have any ides on how to free up more space on my phone that would also be appreciated!