Learning Computer Skill Blog

                                                   ANTIVIRUS SOFTWARE Anti Virus is a software utility that detects,prevents and removes viruses, worms, and other malware from a computer. Most anti-virus programs include an auto-update features that permits the program to download profiles for new viruses,enabling the system to check for new threats. Antivirus programs are essential utilities for any computer but the choice of which one is very important. One AV program might find a certain   virus or worm while another cannot or vice-versa. Anti-Virus software is also known as an anti virus program or a vaccine. Anti-virus software searches the hard drive and external media attached to a computer for any potential viruses or worms. Broadly speaking, the two main approaches to virus detection are: Dictionary Approach...

                                  WHAT IS VIRUS ?                                                  A Virus is a program created by programmers which is used to infect the Operating System. After the virus code is written, it is buried within an existing program and once that program is loaded into the computer, the virus replicates by attaching copies of itself to other programs in the system. Viruses  are merely found in the network environment.       Virus is just like that illness for a computer.Think that what happen when you are ill, that your body functions are not working properly.As same Computer Virus is also do the same things with it. The term 'computer virus' was first formally defined by Fred Cohen in 1983. They are always indu...