Was reading an Article at Network World, where they tested 6 Messaging Products against to Exchange features. The products tested were: CommuniGate Pro ..... read more.....
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Nitin Gupta (gupnit)
MCITP - EMA/MCTS/MCSE/MCSA/MCP/BS 7799 LA/ITIL v3
http://www.nitingupta.in/blogs