Apple has posted a new version of Boot Camp. The following improvements are listed but are similar to the updates from Boot Camp 1.1:
Support for the latest Intel-based Macintosh computers
Easier partitioning using presets for popular sizes
Ability to install Windows XP on any internal disk
Support for built-in iSight cameras
Support for built-in microphones
Right-click when pressing the right-hand Apple key on Apple keyboards
Improved Apple keyboard support including Delete, PrintScreen, NumLock, and ScrollLock keys

Boot Camp allows Intel-Mac owners to boot Windows XP on their Macs. The software remains in "Beta" form until its final release with Leopard Mac OS X 10.5.