There are several things that you should do toprotect your computer from virusinfections:- Use a high-quality anti-virus program,and be sure to update it regularly. Use it to scan any files, programs, software, or diskettes (even new software from a commercial company) before you use them on your computer.
- Make back-up copies of important documents or files and store them on separate diskettes. Making backups will also protect your information against accidental file deletion, diskette failure, and other damage.
- Whenever you use a computer in a campus lab, be sure to reboot or run "cleanup" before you start your session and log out when you end your session.
- Do not share commerical software with anyone. It is a violation of the author's copyright to distribute such material, and it is a way to spread viruses.
- When you get public domain (PD) software for which the author has granted permission to make copies, get it from a reliable source. (For example, and individual you do not know is not a reliable source.) Before you run PD material, use an anit-virus program to inspect for known viruses.
- Always scan your disks and files after using them on another computer.
- Always scan all files you download from the Internet.
- Always scan Word or Excel file email attachments before you read them.
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