• Boot Camp Update 2.1 for Windows XP

  So advanced, it even lets you run Windows if there’s a PC application you need to use. Just get a copy of Windows and start up Boot Camp , now included with Leopard. Setup is simple and straightforward — just as you’d expect with a Mac.
  http://support.apple.com/kb/DL72

• Boot Camp Update 2.1 for Windows Vista 32

  So advanced, it even lets you run Windows if there’s a PC application you need to use. Just get a copy of Windows and start up Boot Camp , now included with Leopard. Setup is simple and straightforward — just as you’d expect with a Mac.
  http://support.apple.com/kb/DL73

• Boot Camp Update 2.1 for Windows Vista 64

  So advanced, it even lets you run Windows if there’s a PC application you need to use. Just get a copy of Windows and start up Boot Camp , now included with Leopard. Setup is simple and straightforward — just as you’d expect with a Mac.
  http://support.apple.com/kb/DL74

• Boot Camp - Windows XP Drivers Update 2.1

  So advanced, it even lets you run Windows if there’s a PC application you need to use. Just get a copy of Windows and start up Boot Camp , now included with Leopard. Setup is simple and straightforward — just as you’d expect with a Mac.
  http://support.apple.com/kb/DL830

• Mac Pro EFI Firmware Update 1.2

  This EFI Firmware Update fixes several fan behavior and Boot Camp issues on Mac Pro computers. After the firmware is successfully applied to your computer, your BootROM Version will be either: MP11.005C.B08 or MP21.007F.B06
  http://support.apple.com/kb/DL206

• iMac EFI Firmware Update 1.2

  This update improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for iMac computers. After the firmware is successfully applied to your computer, your BootROM Version will be one of the following: IM51.0090.B09
  http://support.apple.com/kb/DL205

• iMac EFI Firmware Update 1.4

  This update fixes intermittent system freeze issues for iMac computers with ATI Radeon HD 4850 graphics and fixes wake-from-sleep issues in Boot Camp .
  http://support.apple.com/kb/DL823

• MacBook EFI Firmware Update 1.1

  This update improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for MacBook computers. After the firmware is successfully applied to your computer, your BootROM Version will be: MB21.00A5.B07
  http://support.apple.com/kb/DL207

• MacBook Pro EFI Firmware Update 1.4

  This update improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for MacBook Pro computers. After the firmware is successfully applied to your computer, your BootROM Version will be one of the following: MBP21.00A5.B07
  http://support.apple.com/kb/DL208

• MacBook Pro EFI Firmware Update 1.2

  This EFI Firmware Update fixes several Boot Camp , start up, and wake-from-sleep issues on MacBook Pro computers. After the firmware update is successfully applied to your computer, your Boot ROM Version will be:
  http://support.apple.com/kb/DL306