for years i have been looking for a anti virus for people that have older computers , one that doesnt take up a bunch of resources when running on older machines . i recently tested vipre anti virus -anti spyware by sunbelt it had low impact on system resources and was easy to use ,it caught everything i threw at it and ,my only beef is it can work a little too well and doesn't allow you to exclude stuff picked up by resident protection , only the scanner itself. they have an internet security suite as well but haven't tested it so cant really render a recommendation at this time . for those of you that can check it out tell me what you think