Data backup involves storing data files from your computer in another location. That way, if there is ever any loss of data on your primary machine, you still have your data in the backup location. In the world of computers loss of data can be devastating, and while there are possibilities for recovery of data after a disaster this however can be very expensive. It is far easier to restore your files from the backup location, than to attempt to find your data on a crashed hard drive (Data Recovery).

Do I Need to Backup All of my Computer Data?
The short answer to this question is no, you do not need to back up all of the files on your computer. However, there are certain files you should definitely backup, so that in the event your computer decides it's time is up, you won't be at a total loss.

What files should you be backing up ?

1. My Document
2. My Pictures
3. Music
4. Downloaded software from the internet
5. Important work
6. Emails and contact lists
7. Internet browser bookmarks.