The first versions of Ghost supports only the cloning of entire disks.
However, version 3.1, released in 1997 supports cloning individual partitions.
Version 4.0 also moved from real-mode DOS to 286 protected mode.
The additional memory available allows Ghost to provide several levels of compression for images, and to provide the file browser.
The console communicates with client software on managed computers and allows a system administrator to refresh the disk of a machine remotely.