Technology: Free Backup APP

I am always looking for free apps that do the same job as the retailed app to save money and put it to good work. in the organization we have a few server that need to be backed up, especially the files that are used by the employees. I found this great backup application Cobian It work great !!! I can setup the backup to run automatically and I can choose:

• The date and time of the backup.
• Type of backup: 1 Full backup, 2 Incremental Backup, 3 Differential backup
• How many full backup to keep etc
• compression or just copy the folder as they are with the full
• choose an event to trigger the backup
• Backup to ftp
• Many other options (best of all is free).

I leave you with some screenshots below if you have any question I will be glad to help.