Anti-Virus Software
Install anti-virus software and run weekly scheduled scans.
Keep virus definitions up-to-date by turning ON Automatic Update.
McAfee Virus Scan
Anti-virus by GRISOFT is a FREE anti-virus program. Good for when you are in a pinch and can't purchase McAfee right away.

Scan your computer now at McAfee!!

Firewall
Protect you computer from internet hackers by installing a Firewall. Most network routers come with a built-in hardware Firewall. If you don't have a router, install a software Firewall for maximum protection.
McAfee PC Protection Plus - includes Firewall and Anti-Virus
ZoneAlarm by ZoneLabs. A FREE basic software Firewall

Spyware
Keep malicious spyware/adware off your computer. Spyware is internet jargon for any data collection program that secretly gathers information about you and relays it to advertisers and other interested parties. Adware usually displays banners or unwanted pop-up windows. In most cases, Adware/Spyware will adversely affect your computer's performance. Run weekly adware/spyware scans.
Ad-Aware is FREE from LavaSoft. Ad-Aware will not run scans automatically - you must run it manually.
Anti-Malware is FREE from Malwarebytes - you must run it automatically.