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)   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.