Backup can be defined as an extra copy of the data kept in some safer location, which can be used as a substitution when you lose your original data. A backup can be broadly classified into two types:
- Offline backup
- Online backup
When talking about offline backup, it is the first and the traditional way of taking backup into a physical piece of hardware such as external hard disk, pen drive, memory card and many more. This backup process can be accomplished very easily and quickly. But, the data within these devices can be unsafe due to many reasons, and there is a threat for users to easily lose their data. However, the lost data can be easily recovered by means of recovery tool by just plugging the device to the computer.
Online backup came into existence due to the more recent technological improvement in networks; it makes use of cloud based storage systems for storing your backup. This type of backup does not involve use of any storage media like USB drive, memory card, external hard disk etc. In case of this online backup the data gets stored in the server which is connected to the internet and what you basically need while performing online backup is an active internet connection and a computer.
The major difference between both of these backup options is that the offline backup are cheaper than the online backup, and the online backup servers charge you more for storing the backups. Both the backup options have some reasonable number of advantages and disadvantages, and it also depends on the user’s convenience to use the backup options depending on the situations. However, data loss can occur sometimes as no one know when disasters can happen, therefore if you lose your important data and want to recover the data then make use of well-known data recovery software called Remo Recover (Windows / Mac). It can easily restore back all your data in just few minutes, even your backup copy is unavailable.
Backup your important data in some safer location so that it does not gets infected by virus. Install a good anti-virus program which can defend against these virus in order to keep your data safer.