Zoho Meeting - Free video conferencing, online meeting, desktop sharing solution from Zoho.
Softros LAN messenger - LAN messenger for an internal office chat for home or business users. It does not require a server and is very easy to install and use. It supports personal chats, group chats, message brodcasting, files transfer and remote desktop access.
Airtime - Hang out with group video, share music & videos
MyChat - Secure instant messenger for any network
Voxox CloudPhone - Get a local or toll-free business number that automatically answers, routes and transfers calls, plus other professional business phone services.
BORGChat - BORGChat is a LAN messaging software program.