Hello SNAKE,
Thank you for posting in Microsoft Answers Community.
According the Windows 8 Compatibility centre, iTunes 9 is compatible with Windows 8. Result for iTunes 10 is not available.
I would suggest you to check with Apple support for more information.
https://www.apple.com/support/itunes/
I hope this helps to clarify your doubt. If you have further issues with Windows, post us here in Microsoft Answers Community, we will be glad to assist you further.