When will I be able to use my Iphone?

I'm getting a second hand iphone and i had the sim from my blackberry 9320 cut down to the iphone 4s size and apparently you have to unlock it or something and my dad is going to do that today do you think i will be able to go on it today?

Is it possible to fit a CD player to an 04 plate Micra?

Basically wondering if I can fit a CD player to the 04 Micra and if so what I might need. Have already removed the original player from the car just want to replace it with something that looks better and can connect devices like iPods, iPhones etc…

How to sync my iphone 5 to itunes? - 1

I recently bought an iphone 5 and when i plug it in to itunes it doesn't pick up my new iphone at all. Is there any other way i can back it up? I have thousands of songs that i don't want to loose. I have tried downloading the new itunes and it still doesn't work.

What's an iPhone app that lets you control music more through earplugs?

I like to jog and listen to audiobooks, but sometimes, well a lot of the time I find that I need to go back like 10 seconds while listening because I didn't catch what was narrated. Everytime this happens I need to grab my iPhone out of my pocket and skip this manually, is there a good trick or app that lets me do this just using the iPhone earplugs button? It only let's me pause, skip and change volume.

How to install Xcode on Mac 10.5.8?

I'm attempting to get into developing apps for iphones and have read that Xcode is one of the best things to have! After many failed attempts to download and install this program I have decided to ask the wonderful geeks of yahoo! Please, geeks, help a sister out! I have a Mac 10.5.8 and have just downloaded Xcode 3.1.1. However, upon trying to install this program I've encountered a problem! It won't let me actually install it because it's saying that there's no default application for it and I need to choose one. I've tried to choose any of the options it gave me but it still won't work.