Bink gives the details for making bootable Windows 2000 CDs with Service Packs integrated.
For recovery purposes, Winternal's ERD Commander 2000 is a valuable utility for systems administrators who miss the ease of booting DOS disks to recover damaged Windows installations. It is a powerful repair and recovery tool that fixes problems that prevent Windows NT/2000 from booting, and salvages systems without losing critical data. ERD Commander 2000 is a command-line based utility that boots from either a set of floppy disks, a CD-ROM, or directly from the hard disk of a Windows NT/2000 system. It allows users to perform recovery-related operations by accessing and modifying files on NTFS and FAT disk volumes.