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Run Anti Virus Software Frequently

With the dramatic increase in the number of computer viruses every day, PCs are more and more vulnerable to virus attacks.

As a member of the University of Maryland at College Park community, you have many virus protection resources available to you for FREE. You can download McAfee Anti-Virus for your PC or Virex Anti-Virus for your Macintosh from the Virus Notification Program web page.

Keeping these programs updated after you download them is critical to maintaining protection for your system and cleaning newly discovered viruses. To updated the software, click on the appropriate link:

Definition of a Computer Virus

A computer virus is a program that modifies other programs by adding a copy of itself into the infected programs. The amount of damage done depends on the type of virus. Some may do no or little damage, while others may completely destroy your files or render your machine unusable. There are two main classes of viruses.

The first type attaches itself to ordinary program files or document files, while the second type infects system or boot records such as in the partition table of your hard disk or the boot sector of your floppies.

Warning Signs of a Virus

  • The computer consistently runs slower than usual.
  • Some files change size or become corrupted inexplicably.
  • The computer will not boot up normally.
  • Strange messages or graphics appear.
  • Unknown files or directories appear.
  • Less memory is available than usual

To learn more about viruses and some additional tips on how to avoid computer viruses, visit the OIT Virus Notification Program web page and read the sections on Anti-Virus Protection and Avoiding New Viruses.

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