This post is from a low-reputation account and contains an unverified outbound link. Be cautious before clicking external links.
A private, secure, client-server model corporate messenger that drives employees engagement. Output Messenger is designed for all small through big enterprise to collaborate easily. Output Messenger will suits for any devices and at any network. You can integrate with Active Directory a a click click. You will have reply and forward messages along with basic needs of communication. You can set remainders and can beautify your screens with colorful sticky notes. Our "@ mentions" in group chat and chat rooms will surely play a great role in your concern.
http://www.outputmessenger.com/lan-messenger-downloads/