Proxy+ works as firewall proxy server and mail server. All workstations can use Proxy+ services via the TCP/IP protocol. Some features are: Firewall increases security by separating LAN from the Internet, Disc cache with advanced manageability, Mail server with intranet mail capability, Automatic sorting of incoming messages, Automatic dialing/hanging-up of a switched telephone line, Support of synchronous and asynchronous dedicated line, WWW server for intranet and many more. This version is free for up to 3 users.