Changes in Boot Camp 1.4 beta
Boot Camp 1.4 beta contains several updates and is intended for all new and previous Boot Camp beta users.
Boot Camp 1.4 beta includes:
* Support for keyboard backlighting (MacBook Pro only)
* Apple Remote pairing
* Updated graphics drivers
* Improved Boot Camp driver installer
* Improved international keyboard support
* Localization fixes
* Updated Windows Help for Boot Camp
http://www.apple.com/macosx/bootcamp/
