1)   VZOchat 5.5.1
Easy-to-use, small software for free video chat and communication; requires no special skills to use. It features user-profile display with photograph, an address book with user presence status, call history, downloadable skins and language packs.
videochat, video IM, video communication, video messaging, video conference, video chat,

 2)   FlashPioneer Web Conferencing Chat 2.0
For Video Meeting/Online Conference: High-performance, well designed & organized, our web conferencing chat system makes your office productivity increase with easily video chat, message chat; real-time drawing board and more amazing features.
web conferencing, web conferencing software, web conferencing tool, video conference, business chat, business tools, video conference system, business conference tool, flash chat, webcam video,

 3)   Vphonet 1.07-15
Vphonet is a communication utility for the home and office environment, including voice pc to pc and pc to phone calls, sms system, file transfer, video conferences and instant messaging. Supports call forwarding, answer machine and virtual number.
broadband phone, VoIP Internet Phone, free calls, SIP, telephony, telecommunication, download free, voice, free calling over Internet, virtual number,

 4)   BigAnt Intranet Messenger (for Lan) 2.90
BigAnt intranet messenger (www.BigAntSoft.com) is designed to work within a Lan. It is an enterprise corporate IM with a lot of features and strong encryption. No need of AOL, MSN, Yahoo!, IRC, Skype, Jabber and ICQ Messenger for your company.
yahoo messenger, msn messenger, webcam, lan, video conference, video chat, irc, icq, im server,