1)   Outlook LAN Messenger 5.0.0
Instant messaging software designed for use within Small and Corporate Office's Local Area Network. Features include Text & Group Chat, Voice Chat, File Transfer, Offline Messaging. Its Server-less, requires No internet connection & Easy to install.
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 2)   BigAnt Business IM Pro 2.52
BigAnt Business IM Pro is a secure and private instant messaging solution for enterprise-level communication.
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