IBM introduced Server-Free backup with IBM Tivoli Storage Manager 5.1 in 2002 for Windows 2000 servers only.Server-Free backup functionality (with DATAMOVER TYPE=SCSI) were included in IBM Tivoli Storage Manager version 5.1, 5.2, and 5.3, but not in 5.4 or later, but (DATAMOVER TYPE=NAS) are supported in 5.4 and later.