PocketPC

Here are some RPN calculators for the PocketPC 2002:

(These programs are free to download and use.)

Ray's RPN (just the way I like it!)

HP-35 (like) RPN calculator

Programming Tips for PocketPC

PocketPC 2002 EVC 3.0 Tips

Ray's RPN Calculator for PocketPC 2002

Built from the ground up. Finger friendly!

New version (3.0) with the following bug fixes/improvements:

Stores all settings in Registry so that numbers and settings are preserved (as long as program was shut down gracefully).

Fixed bugs in Save/Recall regarding decimal point location and display.

Buttons are bigger (more finger friendly)

Storing pictures as PNG resources to reduce size, improve quality (PocketPC version only)

Replaced "?" button with "LST x" button, and implemented "LST x" function

(PC Version) Moved "STO" and "RCL" under "Edit" to avoid menu wrapping problems.

Added "," thousands separator

Added Brightness control (PocketPC version only)

Download RayRPN Installer here! (156 kB)

Screenshot:

Try it on you Windows PC!. Download here.(536 kB)

Keyboard entry enabled.

Right double-click to magnify.

Known bugs:

Current entry is not pushed into RegX before rolling stack.

Brightness setting (PPC only) remembered but not applied at startup.

% calculates correctly but stack doesn't lift before next operation.

Previous Versions are here

ToDo:

Add optional euro format where "," and "." are reversed.

HP-35 (like) calculator for PocketPC2002

Download hp35.exe here

Installation: Just copy the "hp35.exe" to your "\Windows\Start Menu\Programs" folder (or anywhere on the device, really). File size about 475KB.

Instructions:

"Start->Programs->HP35" if you installed like mentioned above.

Click top of screen to active Taskbar, bottom of screen for info.

More instructions here.

Visit http://www.hpmuseum.org/ for more info on the HP-35.

See the JavaScript version here.

Note: Runs Full screen! (Had to shrink the calculator a bit to get it to fit on the PocketPC screen! Here's a screen shot from the emulator (looks better on my Genio E550G):

Updates:

03Apr03: version 1.0a posted. Just fixed the rounding bug (I think).

Known bugs:

Fixed 03Apr03: If you store 3.81, you get 3.810000001 when you recall. (This is a rounding issue that should be simple to fix...)