hpcalc.org - HP 28 Archive

HP 28 Applications

The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 10 files totaling 67KB in this category.

Airfoil Plotter   (details) 28 ENG   4KB/1KB
Plots airfoils for remote control airplane and sailplane flyers, and prints them on the 82240 printer.
By Matt Nelson. 1998/07/31

Aviation Computer and Flight Planner   (details) 28 ENG   8KB/3KB
Collection of programs used for translation between different coordinate systems, calculating Great Circle distances and bearings, and calculating Radio Horizons. The programs may also be of use to anyone interested in Transverse Mercator Projection calculations.
By James Gentles. 1998/07/31

Car Trip Computer 1.0   (details) 28 ENG   7KB/2KB
Program which provides the common statistics which most integrated car computers provide.
By Robert Peraino. 1998/07/31

Diary   (details) 28 ENG   3KB/1KB
Small office manager program to keep track of dates.
By Strauss Erez. 1998/07/31

HP Read 1.3   (details) 28 ENG   20KB
DOS program which reads data sent by infrared pulses from an HP calculator (such as an HP-28S) to a Radio Shack GP1U52X Infrared Receiver. Is now freeware rather than shareware because the author no longer supports it and because the postal address for registering is no longer valid.
By Mark Adler. 1998/07/31

HPPhone   (details) 28 ENG   2KB/1KB
This program handles a list of names and phone numbers. It is possible to get the phone number of someone by his/her name or part of the name.
By Strauss Erez. 1998/07/31

Properties of Sections   (details) 28 ENG   8KB
Calculates the moments of inertia, modulus (for base and face), area, position of neutral axis, and total height for sections.
By Ulrik Dan Christensen. 1998/07/31

Rolodex   (details) 28 ENG   3KB/1KB
Rolodex program to keep track of names, addresses, and phone numbers.
By Eric L. Hernes. 1998/07/31

Tape Counter   (details) 28 ENG   2KB/1KB
Convert cassette deck counters, tape counters, or VCR counters to real time and back.
By Jan Christiaan van Winkel. 1998/07/31

The 411 System 3.0   (details) 28 ENG   10KB/2KB
Automates the creation, destruction, and traversal of these memory structures. It also automates movement of completed programs/objects into the specific utility areas or into the general utility area. It also controls workspace specific changes to the custom menu so that specific and general applications can remain transparent by being labeled in this menu.
By Tom Affinito. 1998/07/31

Part of the HP Calculator Archive,
Copyright 1997-2017 Eric Rechlin.