dont buy it
better to use zemana with deepscan. I found it a lot more effective than smartscan for example PUPs. It's completely free. IMHO, HitmanPro.Alert is not worth buying. It can increase your security, yes, but not at the level we expect. it can protect you against sophisticated and uncommon attacks but it's uncommon. I prefer other suites like voodooshield
HMP.A should have an option to remove scanner so the price will be less. I never use HMP to scan my PC as I belive zamana is better and faster, more customizable