Yes, they charge you $0.50 off your credit card! I don't know why, but they do.
no
as far as I am aware you do not have to pay for windows live messenger on your phone but you will have to pay for data if you go over your allowance.
No . It's free.
Most likely
No,it is free to use.
Windows XP business software is a very famous software and is used by many people. People can expect to pay different prices for Windows XP business software. It will depend on where they live and if it has a discount or not.
No, but you can get Windows Live Mail for Windows XP in Windows Live Essentials for XP.
Nope, it should be already stored onto your computer. If not, you can download it for free :D
Yes,you can run Windows Live Messenger for Windows XP on Windows 7. And all of the other Windows Live Essentials for Windows XP work on Windows 7 without any problems. So you can install and run all of the Windows Live Essentials for Windows XP on Windows 7 and Windows Vista. You can get Windows Live Essentials for Windows XP from the Microsoft website.
No you dont have 2 pay
Yes you can, Windows live is not part of Windows itself. For example Windows xp home addition has nothing to do with Windows live messenger. You can safely remove it without worrying about it affecting windows.
Do you mean a Windows Live ID?