Computer Viruses

What is a computer virus?

Computer viruses small computer programme i can be to do your computr slow,erase the your data and more thigs can to do viruses.Computer viruses are programs written by "mean" humens,it spread from one computer to another, leaving infections as it travel


types have viruses


* Viruses
* E-mail viruses
* worms
* Trojan horses
* spyware


What is the Viruses:    virus is a small piece of software that piggybacks on real programs. For example, a virus might attach itself to a program such as a spreadsheet program. Each time the spreadsheet program runs, the virus runs, and it has the chance to reproduceby or wreak .this is come to our computer attaching to other programs

what is the E-mail viruses:   The e-mail virus spread as an attachment to e-mails,its mailing  automatically from the viruses programmes & some webs  Some e-mail viruses don't even require a double'click  they launch when you view the infected message in the preview pane of your e-mail software

what is the worms:      A worm is a small piece of software that uses computer networks and security holes, A copy of the worm scans the network for another machine that has a specific security hole. It copies itself to the new machine using the security holes, and then starts replicating from there

what is the Trojan horses:         The trojen horses are simply a computer program. The program claims to do one thing  but instead does damage when you run it Trojan horses have no way to replicate automatically.it may claim to be a some games

What is the  spyware :             this virusers installed with out your permisions and collects the about user details , It also can download other malicious programs from internet and install it on the computer.Spyware works like adware but is usually a separate program that is installed unknowingly when you install another freeware type program or application.

How to Protect My Computer from a Virus?

Viruses is very dangours ,destroying and changing data on computers, and like human viruses, they spread very quicklyAntivirus programs scan for viruses trying to get into your e‑mail, operating system, or files. New viruses appear daily, so check the antivirus manufacturer's website frequently for update.due to installing an antivirus program and keeping it up to date can help defend your computer against viruses

How to remove Viruses?

you Should need to have anti-virus software installed on your system and every 2 (my idea) days update online you canlatest fixes for new viruses,Antivirus programs scan for viruses trying to get into your e‑mail, operating system, or files. New viruses appear daily, so check the antivirus