If you already have a license, you can download and install any new release of the Mac OS X or Windows program at no additional cost. Just click the appropriate link below. You do not need to enter your name and registration code.
To run the installer and the program on Mac OS X 10.8 or later, you will need to bypass Gatekeeper. Control-click or right-click on the installer or program icon and choose open from the menu that appears. A dialog will appear asking if you're sure you want to open it. Click Open. You will only need to do this the first time you run the program.
If you would like to be notified when new versions become available, join the Gradekeeper Yahoo group.
Version 6.8 makes the following improvements:
is a universal binary and will run fine on Mac OS X Lion.