KFWhois
KF Whois makes it easy to look up and store domain registration details. It tracks changes to domain registrations and warns you when they are about to expire.
KeyFocus Ltd. Free Downloads
KFSensor
KFSensor is a host based Intrusion Detection System (IDS).It acts as a honeypot to attract and detect hackers by simulating vulnerable system services and trojans. The system is highly configurable and features detailed logging, analysis of attacks
KF Web Server
KF Web Server is a free HTTP Server that can host an unlimited number of web sites. Its small size, low system requirements and easy administration make it the perfect choice for both professional and amateur web developers alike.