Security
Below are some useful links to help remove or stay protected against spyware/ Viruses.
AVG - Anti virus
Licence: Free for non commercial
One of the best free anti virus programs around, with free updates and in depth scanners this will help you stay protected against viruses.
Download here
ZoneAlarm - Firewall
Licence: Free and Pro version
Keep your computer protected with this powerful firewall program.
Download here
Adaware - Spyware/Malware remover
Protect yourself from spyware and malware
Download here
Spybot Search&Destroy
Protect yourself from spyware and malware
NOTE: Use in conjunction with Adaware to catch most spyware out there
Download here