Radmin Communication Server - free download

Radmin Communication Server by Famatech is secure communication software for instant messaging. Multi-User Text and Voice chat and secure private chat make of this IM tool an ideal corporate messaging solution. You can use this program as a chat for employees, intranet messenger, and/or VoIP analog. It is also a secure tool to organize remote conferences and meetings.
Text Chat lets employees exchange text messages in real time. It has options for chats between multiple users or private chats between two users. When connecting to a server all users automatically join the General channel. From the General channel, users can create multiple public and private channels. Channels may be freely entered or can be protected with a password.
Voice Chat options include private or multi-user, real-time voice chat conversations, conference mode with microphone queue, short text message sending and customizable voice quality to save bandwidth and traffic.
Radmin Communication Server uses a client-server structure. One Standard Server license permits the use of Radmin CS on one server computer with up to 50 connections in both Voice Chat and Text Chat modes. The client module is free and can be installed separately from the server module. The Additional Server license that permits another 50 connections is available.
Radmin CS does not use external servers for connections, so no data can be intercepted. Radmin CS offers wide administration opportunities and supports Windows NT/2000/XP/2003 user level security, so connections can be limited to specific users or user groups. For user authentication and session key setups, a modified Diffie-Hellman exchange with a 2048-bit key size is used. All data are encrypted by AES with a 256-bit key size which makes Radmin chatting software one of the most secure and protected IM products.