Ad-Aware continues to pro-surprise with each new delivery, which in its most recent update added a pair of bonds for the rest of our application suite, integrating their protection now with Outlook mail scanning attachments and downloads in addition to try squeezing some money with a new module for removing rootkits .
So, the new Ad-Aware 8.2 is still free and compatible with our Windows installation, and it gets “better” as we begin to pay for the licensing of Plus and Pro versions ($ 27 and $ 40 respectively) . For everything else, are Security Essentials , AVG, and the (also new) Avast .
Download Ad-Aware 8.2

Why don't you make one?