1)   BigAnt Instant Messenger Server 2.23
Create a secure and stable instant messaging system with BigAnt Instant Messenger Server. The administrative levels of BigAnt IM Server is particular designed for business use. Easy for maintenance and with advanced features.

 2)   LIVECHAT Communicator 5.5
LIVECHAT Communicator makes corporate instant messaging easy- Communicator is a multi protocol instant messenger- application is ICQ, MSN, Skype, Gadu-Gadu and LIVECHAT ready, allows sharing and sending files. Chats and conferences are SSL encrypted.

 3)   BigAnt Instant Messenger 2.22
BigAnt Instant Messenger is an office instant messenger with business features, BigAnt Instant Messenger raises the level of collaboration and community for relatively low cost, only $1.9 per user this week. Check it out now!