System requirements
 

For the computer running ADChangeTracker

Processor: Intel Pentium III or higher processor
Disk space & Memory: 512 MB RAM and minimum of 20 MB of free disk space
Operating System: Windows 10 / Windows 8.1 / Windows 8 / Windows 7 /  Windows Server 2008 / Windows Server 2008 R2 / Windows Server 2012 / Windows Server 2012 R2 with .NET Framework 4.0 or higher with the latest service packs.
Database: Microsoft SQL Server 2012 (Enterprise / Standard / Developer / Express edition) or Microsoft SQL Server 2008 (Enterprise / Standard / Developer / Express edition) or Microsoft SQL Server 2005 (Enterprise / Standard / Developer / Express edition) running in local / remote computer with latest Service Pack.
Software MDAC v2.5/2.6/2.8
   
For the computers reported by ADChangeTracker
Windows Server 2012 R2 / Windows Server 2012 / Windows Server 2008 R2 / Windows Server 2008 / Windows Server 2003 (SP2) running Active Directory.