FWSx  C3? attempts0@ init?button1/:textTrojan Horsebutton2/:textWormbutton3/:text Boot Sectorbutton4/:textFile Virusesbutton5/:textMacro Virusesi18iCbuttoni! /:number!iii1 Y3_1f%fA,ym@;w! f%LZ-yc< 3jG!yR @? _sans 'w  @0(number1. %w  @0(text1.Dw!ff!5LK pN Kf%fA,ym@ 'w  @0(number1. %w  @0(text1. ;b0BDb0HD../:pagetitletext../feedback/page/:numbernumber../feedback/page--------------->number!&number ../feedback.. feedback   @6 button16 Dbutton26 "dbutton36 "f^button46 "gbutton5  v_ 0(A TROJAN HORSE is not a virus as such because it does not replicate itself, but instead is malicious coding written in a program. It pretends to be something it is not, hence the name TROJAN HORSE. It could be an email joke emailed to you by a friend or a game you download from the Internet, but when you run it you will find that it can cause vital computer files to be deleted. It can also be used to create a 'backdoor' which hackers can use to gain control of your computer.  0 w)0(A WORM is similar to a virus as it duplicates itself, but it doesn't change files or infect other programs. It duplicates itself by sending copies to other computers on a network or by email, rather than spreading itself all over a single computer. ILOVEYOU was a worm.   h 0(This virus sits in the part of the hard drive, which contains information about the drive structure. If you have an infected floppy disc in the drive when booting up, the viruses will be transferred to your hard drive and any subsequent discs. You'll know you've been infected if: You find error messages when booting up Your computer refuses to boot up The defrag log identifies bad sectors.  +0(These viruses attach themselves to executable program files which have extensions such as EXE or COM. Once the program runs the virus it is transferred to the computer memory. Duplication occurs and soon the virus spreads through the computer and elsewhere. .  hvg0(Macros are instructions that carry out program commands automatically, for instance calculations in spreadsheet or spellcheckers. The macro virus infects files associated with these programs and will quickly spread all over your computer. This is one of the most common types of viruses as it quickly infects other machines when Word or Excel documents are emailed or shared on a network. The MELISSA virus was delivered by email attached to a Word Document. Some macro viruses will take control of your email application and email itself to everyone in your address book. ? @ x @? @@? @Jx @?@5x @?@ x @Bdz_3f!5S gD, %₏0pD@j\hl1b]3f"G817'31z@ "X^rq=cq58 ݜ-@ 8#0f(../:pagetitleInteraction $_]`0fclose 2a'8f-^[}ն/zY-jոݏ햖2a'8f-mmV֦l[}ն,$g_(5"Dp Ȁ:"..  ?&`2page@fJd@A@  @G,(@ţ,-@?d@]UȌ @ @ţ,-@G,(@  @A@fJd@6feedback8uIQ`+fL`^C"|Syyd8* ^@'a? _sans fwM 0f<Have a look at these different types of virus by clicking on each one. @]K@ 5w5J'al}9`* w߿6}5/hn5evm].J*87o -7Tg_.JSq4v5`fH#t#KXW[85|u5`~^~'%j?G+~5(,ǎmT !