The FREE Edition is for home users and small companies who have 2 desktop or laptop computers to back up. It comes with 2 AhsayACB and 1 AhsayOBS. The Business Edition contains AhsayOBM license which is server grade backup client.
If the AhsayOBS backup server and the client computers with AhsayACB installed are on the same network, AhsayACB will automatically pointed to the AhsayOBS and you can start doing backup right away. If the AhsayOBS backup server is located offsite, you need to enter the IP address or the domain name of the AhsayOBS in AhsayACBs in order to have them correctly connected to the AhsayOBS.
In case you need more than 2 client access licenses of AhsayACB, follow the "Buy Licenses Online!" linkage located at the bottom right hand corner of AhsayOBS to purchase a package of Ahsay? Backup Software Business Edition.
* Continuous Data Protection for files
With Continuous Data Protection, together with our In-File Delta incremental / differential backup technology, whenever a file is saved, the changed part will be backed up to Ahsay? Offiste Backup Server (AhsayOBS). Therefore, the backed up data are synchronized with the live data. Besides, all versions of changes are kept in the backup server and ready to be restored. It is an ideal feature for service providers to target businesses that have frequent changes to their critical data, e.g. financial institutions, design and architectural firms, etc.
* Brand new user interface
Ahsay has spent outstanding effort in re-designing the user interface of our software. In version 5.5, all the client-side and server-side program will come with clean, sleek and streamlined outlook. It is easy to use, even for dummy users.
* Backup can be run every minute
The backup job of Ahsay Online Backup Manager (AhsayOBM) and Ahsay? A-Click Backup (AhsayACB) can now be scheduled to run every minute. This applies to files as well as databases. It is extremely useful to those customers who prefer to do backup frequently.
* Support of Load-Balancing and Windows Active Directory
These are the features for service providers that have a relatively larger number of clients. The Load-Balancing feature enables a service provider using multiple Ahsay Offsite Backup Servers to better share available resources to improve performance and stability of the backup system. The support of Windows Active Directory helps reduce the work load of the system administrator in managing the backup user accounts within a company.
* Initiation of backup jobs from AhsayOBS
If the system administrator of a service provider has found missed backup jobs from customers because of whatever reasons, he/she can manually initiate those backup jobs from AhsayOBS' side to prevent data loss disaster from happening.
* Brandable installer of AhsayOBS
Ahsay Backup Software Service Provider Edition version 5.5. allows a service provider to generate its branded AhsayOBS' installer from our Ahsay? Customization Portal for customers to install the AhsayOBS in-house and do the testing.
* Multimedia banner in AhsayOBM and AhsayACB
Both AhsayOBM and AhsayACB are now able to display multimedia banner. A service provider can ride on this feature to promote other products or services.

The license of this software is Freeware, you can free download and free use this data backup software.