Blackberry Enterprise Server Express for Microsoft Exchange Server(BESX):
Bring the Blackberry Enterprise Server to your small business or organization with this Blackberry Enterprise Server Express version, which is a free download from blackberry.com provided you have a valid blackberry PIN number.
CALs are given when downloaded from blackberry.com. This is for people who have the CALs but are not able to download from blackberry.com for some reason, or prefer to download BESX via torrent instead of the http download offered from blackberry.com
This server allows upto 5 blackberry users. BESX requires Microsoft Exchange server to work with. This will NOT work with Novell Groupwise or IBM Domino server (for those versions of BESX please go to blackberry.com , search for blackberry enterprise server express and download the appropriate version from there)
If you have a blackberry, you need Windows 2000 Server and Microsoft Exchange Server to run your own Blackberry Enterprise Server! This can be setup for yourself or your small business/orgranization