Back Again II for Windows NT - Version 2.1 A complete backup, recovery, and disaster recovery tool for Windows NT systems. In addition to support for almost every SCSI and ATAPI/IDE tape drive, BAII/NT supports Zip, Jaz, SyQuest, CD-R, hard disk, and other types of disk-based backup. BAII/NT can also recover the system without reinstalling Windows NT and without requiring special image-type backups, making it the perfect all-around data protection application available for Windows NT.