I'm writing this today to get you prepared for the SP2 release. You will want to get your install CDs up to date so that you'll be able to install SP2 without having to go through windows update or anything else like that after a clean install of windows. This guide can also be used for updating a Pre-SP1 CD to SP1(substitute SP1 files for SP2)and making your backup windows discs bootable.



Link: IANAG