Vote for VisNetic Firewall
VisNetic Firewall is a stateful packet level firewall solution built to protect Windows-based Servers, telecommuters / mobile users, and LAN workstations not currently protected by a firewall.
Security-conscious professionals running software and/or hardware Internet sharing solutions are as concerned about internal threats as they are about external threats. There is currently not a hardware firewall solution that protects companies against these threats and existing software firewall solutions are priced outside of the small to medium business market.