John Paul Morrison

ID:176
First Name:John Paul
Last Name:Morrison
Last Change:2008-08-18
Number of Files:8 (186th most prolific)
Number of Downloads:34,856 (300th most downloaded)

Cute HP 48 Bug   (details) 48 ENG   1KB
Comments about a bug in the 48 that lets you enter system binaries from the command line.
By John Paul Morrison. 2008/08/13

FFT   (details) 48 ENG   2KB/1KB
This is an FFT program written mostly in System RPL.
By John Paul Morrison. 1997/08/21

Grob Bug   (details) 48 ENG   2KB
Explains a bug related to grobs, that can cause a Memory Clear when attempting to create a grob with one dimension over about a million pixels.
By John Paul Morrison. 2008/08/16

Linear Algebra   (details) 28 ENG   5KB/1KB
Presents a few simple linear algebra techniques for the HP 28S.
By John Paul Morrison. 1998/07/31

MKEY   (details) 48 ENG   3KB/1KB
This is a very simple program, but also very useful. It uses Rick Grevelle's TDIR program to extend the menu system of the 48. Rick's TDIR program lets you define custom menus with sub menus in them (just like when you press the MATH key, you get a bunch of sub-menus to pick).
By John Paul Morrison. 2008/08/18

MNU   (details) 48 ENG   2KB/1KB
MSU uses (and includes) Rick Grevelle's TDIR program to extend the menu system of the HP 48. Rick's TDI program lets you define custom menus with sub menus in them.
By John Paul Morrison. 1997/08/21

Res   (details) 48 ENG   1KB/1KB
ScreenshotResistor code color converter.
By John Paul Morrison. 1997/08/21

Utils   (details) 48 ENG   3KB/4KB
ScreenshotDerivative, time and date in menu bar, GROB scroller, GROB viewer, resistor color codes, and more.
By John Paul Morrison. 1997/08/21

Part of the HP Calculator Archive,
Copyright 1997-2019 Eric Rechlin.