Elaborate Computer Virus
A computer virus is actually a program that infects other programs with its own copy. The virus replicates itself from disk to another disk or system to another system through computer networking. The role of the virus is to perform and does its damage if the program has been infected already. Moreover, the system will also be susceptible to other types of destructive programs that are not classified as virus, instead it is termed as spy wares. Computer viruses are harmless depending on its content. At the same the virus may be considerable harmful if it does damages by destroying boot records, file tables and important data on disk. Backing up important files is a must to prevent from losing all of it due to a virus that spreads on your system, thus, infecting all of the important data stored or saved on your computer’s memory.