Taiyokei is software written in embedded Visual Basic 3.0 which provides abundant data about the Solar System, such as ephemerides, simulations and photo galleries.
Mandelbrot & Co. 2003a This PocketPC application can calculate pictures of 8 Mandelbrot/Julia type complex fractals on your PDA. Easily zoom into selected areas of the fractal.
Ephemeris 1.0 is a program that computes the phase of the moon and the times and azimuths of sunrise, sunset, moonrise and moonset for any location and date. It can also display a table of sun and moon positions for a given day at 15 minute intervals.
Pen Irazu - v2.04 Pen Irazu is a very simple application that allows you to manipulate your PocketPC without using the stylus or touching the screen. Basically, Pen Irazu displays a pointer like the mouse pointer on your PC, that you move by using the pad.