25-02-2012, 03:48 PM
Computer virus
[attachment=17737]
INTRODUCTION
A computer virus is a computer program that can spread across computers and networks by making copies of itself, usually without the user’s knowledge.
E-mails are the biggest source of viruses. Usually they come as attachments with emails.
Computer viruses are starting to affect mobile phones too.
8.STEPS TO SAFER COMPUTING
Don’t use documents in .doc and .xls format
Block files with double extensions at the gateway
Block unwanted file types at the email gateway
Change your computer’s boot up sequence
Subscribe to an email alert service
Make regular backups of all programs and data
Conclusion
Conclusion Computer viruses are human invention and now they are spreading and growing day by day so there is only way to protect your PC and that is antivirus soft-wares but up to dated.
[attachment=17737]
INTRODUCTION
A computer virus is a computer program that can spread across computers and networks by making copies of itself, usually without the user’s knowledge.
E-mails are the biggest source of viruses. Usually they come as attachments with emails.
Computer viruses are starting to affect mobile phones too.
8.STEPS TO SAFER COMPUTING
Don’t use documents in .doc and .xls format
Block files with double extensions at the gateway
Block unwanted file types at the email gateway
Change your computer’s boot up sequence
Subscribe to an email alert service
Make regular backups of all programs and data
Conclusion
Conclusion Computer viruses are human invention and now they are spreading and growing day by day so there is only way to protect your PC and that is antivirus soft-wares but up to dated.
