Support for a-squared Free is available from the publisher site.
Short description: Scans your computer for malicious software (Malware) including Trojan Horses, Viruses, Dialers, Worms, Spyware, Adware and more. Specialized in finding and removing them securely. More than 2.5 million different types of Malware can be detected!...
To speed up your downloads we recommend you use a download manager such as 
Free Spyware Terminator provides effective real-time detection and removal of spyware and incoming threats on your computer. Reliable and user friendly, it's for personal and commercial use. Uses minimal PC resources and performs ultra fast scans.
Monitor processes, services, connections, CPU, disk, memory. Remove spyware. Speed up boot time and performance. Complement antivirus software. Descriptions for 70 000 startup programs and services, alerts on new startups. Security analysis
Spam Container takes an entirely different approach to spam, allowing you to see only the email you have allowed, banning known bad senders so they are never allowed through and putting all unknown senders into a holding area