This product has been around a while but is now offering an entire suite for free. In older tests the product did very well against malware. It has won several VB100 awards, FWIW. Works in the following OS-

Windows 2000- Windows 7 (32 bit)
Windows Server 2003, 2008 (32 bit)

http://www.forticlient.com/standard.html

Free Version includes-


Antivirus/Antispyware engine
SSL and IPSec VPN clients
Personal Firewall protection
Intrusion Prevention
Web Filtering
Endpoint Application Detection
Endpoint Monitoring and Control*
WAN Optimization*
Anti-Rootkit Protection
Pre- and Post-Execution Behavioral Analysis
(Heuristics and Antispyware engine)
Real-Time Poisoned Webpage Protection
FortiGuard update services -
Antivirus/Antispyware, Web Filter,
Application Detection, Antispam
Online Forum (self-help)

should i drop avira free for this? would it work ok on a small asus netbook? got about 3gb left of 8.
thanks