Stop wondering if your firewall, antivirus and antispyware are actually doing their jobs with these free tests. To start just select a test and follow the directions on the web page. These are simulators and will not harm your computer.
Test your firewall
Test your antivirus
Test your antispyware
If you think your PC may be infected then feel free to join Computer Juice for free help in removing all types of malware. Just read my Malware Removal Guide then post the logs in the Virus, Spyware & Security forum.