NO TITLE

  woodchip 16:50 24 Jun 2003

Definitions

Virus
A virus is a program that propagates itself by infecting other programs on the same computer. Viruses can do serious damage, such as erasing your files or your whole disk, or they may just do silly/annoying things like pop up a window that says "Ha ha you are infected!" True viruses cannot spread to a new computer without human assistance, such as if you trade files with a friend and give him an infected file (such as on a floppy or by an email attachment).

Trojan horse
This is a very general term, referring to programs that appear desirable, but actually contain something harmful. The harmful contents could be something simple, for example you may download what looks like a free game, but when you run it, it erases every file in that directory. The trojan's contents could also be a virus or worm, which then spread the damage. See our Trojan horse help page for more information.

As above Trojan is not itself a virus

Look hear for help click here

This thread is now locked and can not be replied to.

Elsewhere on IDG sites

Samsung Galaxy Book 2: Release date, price and specs

This First Man soundtrack vinyl cover art is exquisitely composed

How to watch Apple’s October 2018 iPad launch

Meilleurs VPN (2018)