RPN is an advanced and highly customizable postfix calculator for scientific, engineering, and financial calculations. It has been in use for many years by PalmOS enthusiasts who can't get by without an RPN calculator. RPN is shareware.
Planisphere is an interactive sky chart program modeled on the astronomical device of the same name. It displays the sky as it appears right now at your location - or at any other time and place you select. With a clean, uncluttered design, it is ideal ...
.png "DSO (Deep Sky Object)")
DSO is a freeware astronomical program for Palm OS devices that should help to plan observations of deep sky objects. The program allows to search for objects in the NGC/IC database by the object
minimum ...
