HIPSAlert-based non-network behavior containment/detection without a firewall:
HIPS Explained
Best Free Intrusion Prevention and Detection Utility for Home Use (HIPS)
WinPatrol Free
OSArmor
Riot Isolator
SysWatch Personal
Malware Defender 
ReHIPS
Spyware Terminator (newer free version is available but lacks HIPS)
System Safety Monitor Free Edition
OSSEC
Ambush IPS
MJ Registry Watcher
SystemShield
TeaTimer ; about; download (newer free versions do not include TeaTimer)
Arovax Shield
Patriot NG
ThreatFire
Xyvos Antivirus
McAfee Raptor
EQSecure
All-Seeing Eye
We are looking for people with skills or interest in the following areas:
