High-level firewall from Deerfield.com for security conscious professionals - Windows Shareware $199.95. VisNetic Firewall is a packet-filtering software firewall built to protect Windows-based Servers, telecommuters / mobile users, and LAN workstations not currently protected by a firewall. VisNetic Firewall is more secure than application-based personal firewalls, yet less expensive than high-end software firewalls.

Organizations 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.