Extract videos from an iPhone?

My mum took a video of my sister the other day using my iphone and it's taking so much memory. The video is too long to send via email or any of the other formats. Is there a way to get the video from the phone on to the computer so i can save it there and delete it on my phone?

I can't connect my hp laptop to the school's Wi-Fi?

My iphone and my friends' mac can connect but my pc can't. Does it have to do with a certiicate? When my iphone connects or macs there's a certificate thing that appears and needs to be accepted. Nothing like that comes up on my hp. I'm typing the right username and password but still has an error when connecting. I desperately need help!

BlackBerry Porsche Design P'9981 vs Iphone 5?

I want to buy a blackberry because I want to be in contact with my friend from any place I go to. But at the same time i have a macbook pro and it looks cooler with iPhone 5. Please help which one is better to buy.

Added (1). Or Nokia Lumia 920?

How is the iPhone 5 better than the iPhone 4S?

I'm wanting to get an iPhone and am thinking I should just get the iPhone 4S because I'm not particularly fussed with the extra memory or whatever that the iPhone 5 has as I don't think this is worth the extra money. Is it worth me getting the iPhone 4S? Is it still a really good phone despite not being the latest model? How is the iPhone 5 better?

Will they charge me at the apple store?

So I have an iPhone 4 and the lock button broke on it and now the home button is starting to go… It is still in its first year of purchase, so apparently I can go in and they will give me a new one? Or will I have I pay to get it fixed? If so how much? How long of a wait would it be, because its a 40 minute drive to the apple store and rides are limited so I would have to get it done all same day…

Which iOS works best on the iPhone 3GS?

Which iOS works best on the iPhone 3GS?
I recently bought a fairly little used iPhone 3GS which still has the iOS 3.1.3 installed. However some of the apps that I use require at least iOS 4.1. Aside of that I would like to have the possibility to turn off/on cellular data as I wish (feat not available on the iOS 3.1.3, it's always on). I heard some nasty stories about 3GS-es getting troublesome after having been updated to iOS 6.
Can you good folks drop a piece of advice on if/how I should update my 3GS?