The trial contains all of the functionality of the full version. The trial randomly chooses the objects which will be synchronized. There is no need to reinstall the software after purchase of the full version, the functionality will be activated after applying the license.
Between which Exchange Environements do you need to sync?
Exchange 2007, 2010, 2013, 2016 or Exchange Online
Use the following download to receive the latest GALsync 7 version.
Combination of Exchange 2003* with Exchange 2007, 2010, 2013, 2016 or Exchange Online
Use the following download to receive the latest GALsync 7 version and GALsync 4. Please, install version GALsync 4 in the Exchange 2003* environment.
Pure Exchange 2003* environments
Use the following download to receive the latest GALsync4 version.
*Please, note that Microsoft has discontinued the support of Exchange 2003 on 2014-04-08. If any problems should occur in the Exchange 2003 environment, only limited support may be available.