Microsoft Exchange has approx. 55% of mailbox market.  Of this what %
is Microsoft Exchange version 5.5 and what % is Microsoft Exchange
version 2000?

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Request for Question Clarification by netcrazy-ga on 13 Aug 2002 06:52 PDT

Hello alydar-ga,

After extensively searching, I'm only able to find out the % share of
Outlook, O.Express, Win 95 Inbox and Exchange client. The data is a
comparative study for the year 2000 and 2001, for all the messaging
and collaboration clients.

Please let me know if this will help your question. If yes, then I'll
post all the details in the answer.

Thanks
netcrazy

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Clarification of Question by alydar-ga on 13 Aug 2002 13:00 PDT

Ferris Research divides the corporate email market among Exchange,
Notes/Domino, HP Openmail, cc:Mail, Netscape Mail, Groupwise, and
other. Exchange has close to 60% share.  My question is: what is the
market size of Exchange version 5.5 vs Exchange version 2000?
Hope this helps

Russ