I am uninstalling and reinstalling comodo over 3 years i can not make up my mind. It confused me that it can be used with other security suites and i do not mean the antispyware security suites. Allthough i was installing it, i had to turn off the overlapping features and that confused me. I use it as a standalone know and i am pleased, except from the full scan that it takes to much time allthough the cpu usage has gone less demanding. I always give it a try as it is free and an internet security suite which is a plus for a free product. All the time that i used other antivirus, i had CCE as a backup tool and it removed me a virus that other products did not do (for example the WINSXS rootkit).I want to tell you that is for your credit that you keep on improving the product and making it user friendly with less popup alerts and i hope with no less security.