Important: If you have one of the older versions of Windows listed above, you will need to download the older version of the software*. Please click on the link below to start the download:

• Windows 95 download

After downloading the software, you can download the documentation in either Word or PDF form

• PDF documentation

• Word documentation

If you also ordered a CD, for security reasons we are asking you to confirm you mailing address by clicking below:

• Shipping address confirmation

*Please note that the older version of the software does not include some of the topics such as absolute values or functions. Once you upgrade to Windows XP, you will receive a free software update