Remote backups, as the name suggests, are backups taken remotely. These backups are taken without interfering with the server, the data of which is being backed up. Remote backups are relatively new but are catching up quite rapidly as compared to other forms of backup.

Remote backups are exactly similar to online backups. Online backups involve copying the data while it is being saved on the server and simultaneously saving it to some offsite location. Online backups are also known as real time backups as they involve backing up the data in ‘real time' that is almost simultaneously to the entry of the data. In the same way, remote backups involve taking a backup of the data to be backed up in real time. Real time backups involve backing up the data as and when it is entered into the system. However remote backup and online backup should not be construed to mean the same thing. Remote backups are a part of online backups. Remote backups are a type of online backups, which are normally preferred by organizations as they do away with the shortcomings of conventional backups as well as the shortcomings of other forms of online backups.

Remote backups involve backing up of the data of a particular server from a place distant to the server. Online backups involve running a backup process simultaneously on he server, which is to be backed up. This often leads to the server being overloaded with multiple processes and programs. This leads to low performance and output levels from the server. It also increases the risk of a server crash due to overloading. These shortcomings of other forms of online backups led to the origin of remote backups.

Remote backups do away with almost all shortcomings of conventional forms of backing up data. Remote backups do not involve interfering with the server being backed up. This virtually rules out any form of mishap to the server due interference during the back up process. Hence data integrity is not compromised on during the process of remote back up. Also remote backups are conducted simultaneously to the process of data entry. Hence, this form of backup does not require the server to remain idle for some time. This form of back up thus does not involve any down time on the part of the organization. Thus the organization can save on many productive man-hours. These can further be used profitably by the organization.

Remote backups also do away with the shortcomings of the other forms of online backups. As they are not run on the server being backed up, they do not compromise on the integrity of the data being backed up as also on the performance of the server. Also, such backups can be retrieved almost instantly. This is not the case with other forms of online backups, which can be retrieved only with a certain time lag. Remote backups also have a distinct advantage in comparison to other forms of backup. Remote backups are taken simultaneously offsite on a different server and hence are almost always reliable. Remote backups are steadily gaining ground among corporate and other organizations due to their obvious advantages and are here to stay.