Microsoft has recently released the RC2 version of Windows XP SP3, and Boot Camp users on Apple computers naturally hope to upgrade to the latest version. However, some users, including those with Mac Pro, Mac Mini, MacBook, MacBook Air, MacBook Pro, and iMac, may encounter an "insufficient disk space" error preventing installation when upgrading from SP2 to SP3. The official Microsoft solution for upgrading Windows XP SP3 on Apple computers is as follows: