Apple Releases Boot Camp 2.1 Update
This update addresses issues and improves compatibility with Microsoft Windows XP and Microsoft Windows Vista running on a Mac computer using Boot Camp. It is highly recommended for all Boot Camp users.
Important: Installation of Boot Camp 2.1 is required before installing Windows XP Service Pack 3 (SP3)
Boot Camp is a Apple's tool to allow Intel Mac owners to boot dual boot Windows alongside Mac OS X. Running Windows under Boot Camp provides you with a fully compatible Windows environment.
This new version of Boot Camp is required for compatibility with Windows XP Service Pack 3 which was recently released to manufacturing and should be available for download next week.