Help - Company thinking about getting BES

[BillLumberg]

So the company I am part owner of is setting up a Microsoft Exchange Server. I am wondering what the difference is between these two BES software packages:

BlackBerry Enterprise Server Software for Enterprises - Blackberry Enterprise Server Express - This module is free and includes one user license. You can then purchase a 5 user pack for $499. Is this what we need? We have a server for the Exchange and 4 servers for our data (2 are backup). We also have a server we are not using.

There is also software for $2999 and $1099.

So, if we were to download this software and purchase the 5 user pack is this what we need to have real push email???

Thanks.

[NoMoreWindows]

That version is discontinued, the now call it blackberry professional software express. It is free also, both were limited to 30 users max. How many users are you planning?