ProChat is a real-time chat for home LANs and business Networks. Chat allows secure communication with unlimited users. For connection ProChat uses TCP/IP protocol stack with IP Multicast feature. This feature allows you to communicate with more than 1 subnets in your corporate lan. No configuration needed for operation, ProChat is ready for use immedeately after download. ProChat has no server part, so all users have equal access for all functions. In order to help with communication with many people, ProChat allows you to use channels. Also you can create private channel for one-to-one chatting and send instant messages.