You can find information about my Newton shareware here.

Shareware

Relations for Newton

Relations is a genealogy program for Newton devices. Enter and display families with all the relationships shown, or enter unrelated individuals as information is gathered. You can use a Newton device to gather family history information and then load into a PC or Macintosh genealogy program.

Relations v2.4b for Newton OS2.0

Relations v2.3 for Newton OS2.0 (English)

Relations v2.3 for Newton OS2.0 (Deutsche Version und Anleitung)

Relations v2.3 for Newton OS2.0 (Dutch)

Relations v1.2 for Newton OS1.x

TrackIt

New Version 2.0

TrackIt is a program to track any set of numbers, such as daily exchange rates, interest rates, temperature, etc, and display a graph of the set of numbers. Graphs can be displayed as line, bar, or scatter graphs and can be printed.