What is Backup Software?
Backup refers to reproducing or making copies of data as some sort of guarantee that the original data could be restored in case of its loss. A backup software is a computer program used to make a complete backup of a file, database, system, or server. This software is also used to recover any data or system in the event of loss or corruption.
Key Features of a Backup software
A backup software has several features that make it more efficient in backing up data:
Voluming or compression facilitates the compression and splitting of backup data into separate parts for storage in smaller, removable media. One type of removable media are CDs because they are less expensive and easier to transport off-site. Portable and durable USB drives and broadband are popular choices nowadays for easier and more secure transportation of backup data off-site
2. Data Compression
Data compression reduces its size allowing less consumption of drive space at a lower cost.
3. Remote Backup
Remote backup involves the backing up of data to geographically distant sites. The rapid adoption of high-speed broadband Internet, the rapid growth of data and its importance in business, and the rising risk of hackers, viruses, and hardware failure have all contributed in the surge of the use of the remote backing up of data.
4. Access to Open Files
Most backup software offer a plug-in for access to exclusive, locked, and files in use.
5. Incremental Backups
Only new or changed material compared to the backed up data is actually copied to increase the backing up process.
Schedules are usually supported to reduce the maintenance of backup tool and increase the backing up process reliability.
The primary function of this feature in backup software is the prevention of data theft.
Free Backup Software
Aside from proprietary backup software, free backup software also exists in the market today. They are often as reliable as the commercial backup software. Some of these include:
Otherwise known as the Advanced Maryland Automatic Network Disk Archiver, AMANDA is a backup utility available for Microsoft Windows and Unix Operating Systems. It allows a network administrator to create a backup server where other computers can also back up via a Local Area Network.
2. Cobian Backup
This advanced utility backup software can schedule backup times. It can back up to other drives in the same computer or to another computer via network connections. It runs in the background, keeping with the schedule assigned to it, and copies files in original or compressed mode in an encrypted format.
EZBack-It-Up backs up a file or data by copying it to another directory or any destination determined by the user. It is also fitted with command line switches, a scheduler, and a logging functionality. It is compatible with all Microsoft Windows flat forms.
This free backup software copies files exactly as it is, comparing the original with the copy and fixing any differences. It is extremely fast as it performs incremental backups and can back up files in any language as it is a native Unicode application.
5. Freebyte Backup
This is a freeware backup utility for Microsoft Windows systems. It can filter numerous files and folders into a single designated backup directory. Its extension filtering feature allows the user to determine which files could be backed up by specifying the extension name.
It is a compact software by 2BrightSparks that can conduct a normal backup and synchronization for Windows. It supports various mediums, such as CD-ROMs, flash drives, and FTP servers.
There are other free backup software available other than those listed above. Whether pre-installed in the Operating System or a freeware from the Internet, these software applications should be used often for data protection.