Where can I get some free, but awesome and authentic antivirus and antispyware?

My pc has been infected with spyware and i have a virus scan but apparently it is not doing the job. I need some good and authentic, but free anitvirus and antispyware.

Where can I get some free, but awesome and authentic antivirus and antispyware?windows

No PC security product can possibly protect you from every new spyware and malware threat.

Some of these new threats would be undetected by most of the popular security programs, including the ones we all use. Some antivirus will detect spywares but can't delete them so don't think they don't work is just that they are not designed to solve those issues.

Here is a list softwares so you can create your own security suite based on freewares, this not only will secure your computer but also boost its performance.

Anti virus: Just run one antivirus on your PC, both options are great but i recommend AVG.

AVG free edition.

http://www.download.com/avg-anti-virus.....

Avira Antivir:

http://www.download.com/Avira-AntiVir-Pe...

Anti spyware: You can run more than one.

Ad-aware

http://www.download.com/ad-aware-2007/.....

Spybot S%26D

http://www.download.com/spybot-search-.....

Spywareblaster

http://www.download.com/spywareblaster.....

Firewall:

Zonealarm

http://www.download.com/zonealarm-fire.....