MyChat developed in 2004 by Ukrainian company Network Software Solutions. This is a secure instant messaging system with its own server that can work in a local area network and over the Internet. MyChat has a complex of collaboration tools to work in teams: Project management, Bulletin board, Instant messaging, Voice/Video calls, Screen sharing, Remote control, Intranet forum (knowledge database). MyChat works reliably in areas with a slow Internet connection. The program does not require many resources.