Earlier we wrote about Free Ocster Backup Pro 4 worth 39.90$ (it is still active). Today it is Ocster Backup Business which will costs you 49.90USd. Today (October 4, 2010) you can get this for free.
Ocster Backup Business also provides a feature called "Versioning". Versioning means that the software keeps multiple old versions of your files and you can access them at any time. A big percentage of data losses are accidental file modifications or deletions. This feature makes it easy to recover your data if you make a mistake.
Windows XP, Windows Vista or Windows 7 (the 64 Bit version of each operating system is also supported)
512 MB RAM
Free space on hard disk: ca. 125 MB
Read more about the Ocster Backup Business here
Get Ocster Backup Business absolutely free from Give away of the day (Just today - October 4, 2010) - Check it out