30 days trial version of Exchange Group Calendar 3.0 for Exchange Server and office 365

The software download is a Zip archive called  EGC_EWS.zip (click to download). You need a trial license key to unlock it.
Click here for the installation instructions.
By downloading the software you agree to the terms in the software EULA. (click to download)

trial key request form

Number of users Domain Name
Company name Email address
Contact Name  
We will never use commercially, sell or transfer to others, any information you give here. We (or anyone else) will not send you emails.
This email address and the license key together will unlock the (trial) software. The license key will be sent to the email address that you provide in the form.

The license key for the trial version will convert into a key for the licensed version after payment of the license fee. You will not have to enter a new license key in the software.
You can not use different license keys from the same IP address after having used one before to run a trial. If you lost your key, contact support.