sentences:  When used with tape drives, NTBackup uses the Microsoft Tape Format (MTF), which is also used by BackupAssist and Backup Exec and Veeam Backup & Replication and is compatible with BKF.NTBackup supports several operating system features including backing up the computer's "System State".On computers that are not domain controllers, this includes the Windows Registry, boot files, files protected by Windows File Protection, Performance counter configuration information, COM+ class registration database, IIS metabase, replicated data sets, Exchange Server data, Cluster service information, and Certificate Services database.