Online backup is a process of taking routine backups of data and files from your computers or servers and it is generally taken at least once every week and ideally every day. This is one of the preferred data protection measures and nowadays all business organisations regularly take online backups of important data and documents.

Taking regular online backups of your essential documents and data is now very easy and initially your service providers may provide a free trial for a fixed duration. To begin your service, you simply download the online backup software and the software does the rest of the job.

The program collects the various files, compresses and encrypts the files and then sends these encrypted files to the remote server of the service provider. No one, even the employees of the backup company, has access to these files and the files decrypt only when they are received back on the originating computer or server. Thus, this ensures not only the safety of the data but also its security.

There are lots of features available including open file backup, binary data transfer, and continuous or predefined backup. Generally the software has the feature of taking backups even when several files such as Outlook emails or SQL files are open. The administrator, in such case, need not plan separate maintenance and backup schedules. Another feature is continuous backup of data instead of predefined schedule. Companies and especially financial institutions need continuous backup of financial records and banking statements for FSA regulation purposes.

The latest techniques allow the identification and transfer of only binary data that has been changed from earlier backups, instead of taking whole data files. This technique not only reduces traffic on local area networks (LAN) and the time required for online backup, it also reduces the bandwidth and hence the cost of backups. The other typical feature of backup software is that it is compatible with almost all the operating system environments such as Windows, Linux, UNIX, and Macintosh.

There are many advantages of online backups over traditional backup systems. First of all the user has nothing to do manually to store data, or take the backup of data. Secondly, with online backups the data is automatically stored on the remote servers at a predefined time intervals or continuously.

Secure online backups also use software that encrypt the files so no one can have access to the data, however in traditional backup scenarios, you have to ensure yourself that the data is safe as well as secure, by keeping it in safe custody as well as password protecting it.

Online backups are necessary for data safety and you should ensure that your data or the necessary documents should be stored at a remote and safe location for your business continuity in the event of disaster or hardware failures.