It depends what type of movie file it is. The movie file must be a .mov or .m4v to work in iTunes. Simply drag the file from your hard drive to the Movies section in iTunes.
Plug in your player and link it to the computer. You will get a message asking you if you want to download files, music, or pictures. Click yes and it will begin to send the files to your player.
The iMac
Yes, with the built in application Garage Band.
There is no apple key on a newer iMac.
The iMac is an Apple computer.
The Apple iMac is a computer and its purpose is to compute.
You do not make the iMac, Apple does.
One can read Apple iMac reviews online at various websites. One can read Apple iMac reviews online at websites such as CNET, TechRadar, and Computerworld.
If you are downloading it from the Apple App Store you must create an Apple ID there.
The Apple iMac comes with iChat Instant Messaging software. You can download other IM software such as Microsoft's Messenger or Adium (See links below) which will connect to many IM services.
uninstall itunes and reinstall the whole thing ur music will still be there heres the download link: http://www.apple.com/itunes/download/
I do not have a 24" iMac. I have a 20" iMac. Apple no longer sells the 24" iMac. If you will click the Apple logo on the top left of your screen and then click About This Mac then More Info you can find the answer.
You can't, it's only available on iMac (apple product, you probably cannot afford it if you have a PC)