To download the free trial version of EcStatic Statistical Software, press the button below.  The file you'll receive, called ecswinur.exe, is a self-installing file.  Just run it to install EcStatic.   Note:  The free trial version expires in thirty days from your first use, and limits the number of variables in a system file to 7 instead of 255.   The file size is approximately 809 KBytes.