Fast technological advancements calls for more regular backup of all data on our computer systems. Because with technological advancement comes some ills like malicious software that seeks to corrupt and destroy our files. It will be a safe practice to keep a backup copy of your system files such as important data files, pictures, movies and other useful information. This will prevent data loss as a result of a sudden system crash , virus attack and any other unexpected event. Ensure you have several copies of your backup in different locations to prevent loss. Before proceeding, it is vital to explain what computer backup means. Definition of Computer Backup Computer backup refers to the process of creating exact copies of all the files within your system and saving them in different locations. So, an efficient backup of your system will be to create at least two copies of all data present on the system. It does not just end there, you will have to keep this copies saved in two...