Hi I need some backup software (free if available) for a windows 2003 server.
NTBackup is not an option at this stage. (unless there is a way to build retention into it)
Software needs to be able to backup data, MS Exchange 2007 and mapped network drives.
Also needs retention so it can delete the last backup when storage is close to full.
I have looked at Acronis and Shadow Protect - both pretty expensive.
Any recommendations would be great.