Giveaway of the Day - free licensed software daily. Mamutu 3.0 - Mamutu monitors all active programs for dangerous behavior in realtime and blocks malicious activities.
One year license.

From Emisoft:
Emsisoft Mamutu runs on Windows XP, Vista (incl. x64) and 7 (incl. x64). Emsisoft Mamutu is full x64 compatible since version 3.0.
In regular guard mode are approx. 30 MB free RAM required. We suggest using it on computers with at least 512 MB RAM, preferably 1 GB RAM.
Unlike other malware protection products, Emsisoft Mamutu was designed to run parallel with other antivirus and firewall software without troubles. In the event you find a conflict with another piece of software, our support team will help to solve the problem quickly.