GeSWall (GentleSecurityWall)Â is useful and free program which lets you protect your system against key loggers, rootkits, trojans etc
GeSWall is free firewall for you from intrusions and malicious softwares by isolation and limiting rights and permissions among the programs which you use on your system.
GentleSecurityWall will protect your computer against the various internet threats and network services, specially protects your confedentaility of your precious data and damage from intrusions