We only require Adobe Flash Player 9. For the best viewing experience, a video resolution of at least 1024x768 and the latest version of Flash Player (www.adobe.com) is strongly recommended. Flash Player runs on Windows, Mac OS X, Linux and Sun Solaris.

The recently released Flash Player 10 has been tested with the calculator and it appears to work fine.

If your monitor is small (1024x768 or 1280x1024), it may help to go into full-screen mode in your web browser. Use the vertical and horizontal scrollbars to center the calculator in your browser window.