What is your PC's security setup?

[Ashwin]

I would prefer Comodo over PC tools, as my experience with PC tools was not that good..

Could you explain your issues pls, i have installed PC tools firewall in my cousin's PC.
Dual Core 2.4 GHz Dell Desktop with Vista Home premium OEM
Avast free (yes even though avast let my pc get infected, it has improved now)
PCtools firewall
PCtools threatfire and Superantispyware free
This setup is running smoothly, oh yeah i disabled the stupid PC tools driver, it wouldnt let me connect to the internet, :-)