A new version of Safe PST Backup with new features has been released.

Safe PST Backup 2.10 version brings the following new features and improvements:

History backup. Set up an additional schedule when a new full backup copy should be created. This allows you to create several full backup restore points (Enterprise version).
Backup retention. Set up how many previous backup copies to keep and how much disk space all backup files should use (Enterprise version).
Suspend backup option. Scheduled backups can now be suspended from the right-click menu of the notification area icon.
Some important issues were fixed and improvements were made to increase the applications performance and stability.

Product Info