Download BigAnt Office Messenger

Version 4Please read EULA before downloading

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  • Fully functional
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  • Server+Client package

BigAnt messenger
Earlier version 2.98
Incompatible with version 4

Note: BigAnt version 4 is incompatible with earlier v2.98 program, it has to be same version running on both server and client end.
What's new: Version 4 is more robust, tested good with 100K online users
Web server, can be installed on Linux
... And many more

Version 4 compatible downloads: