John Olwoch

First Name:John
Last Name:Olwoch
Last Change:2017-07-08
Number of Files:9 (166th most prolific)
Number of Downloads:28,834 (407th most downloaded)

Fifteen Puzzle   (details) 48 ENG   25 KB / 7 KB
ScreenshotSimulation of the puzzle where you must arrange the 15 numbers in the right order.
By John Olwoch. 2017-07-08

Graphics Editor   (details) 48 ENG   15 KB / 14 KB
ScreenshotA simple graphics editor for creating grobs, supporting 21x8 (for menus) and 127x64 (nearly the whole screen).
By John Olwoch. 2017-07-08

Month   (details) 48 ENG   6 KB / 2 KB
ScreenshotDisplays a calendar for the specified month, given a date in month.year format.
By John Olwoch. 2017-07-08

Noughts and Crosses   (details) 49/50 ENG   16 KB / 7 KB
ScreenshotThree-dimensional tic-tac-toe game.
By John Olwoch. 2000-07-01

Slider   (details) Prime ENG   6 KB / 14 KB
ScreenshotSimple sliding panels game.
By John Olwoch. 2013-12-22

Solitair   (details) 48 ENG   4 KB / 2 KB
ScreenshotFun French game where you must jump balls around a board. Written in System RPL and assembly. Converted from the HP 49 by E King.
By John Olwoch. 2000-11-03

Solitaire   (details) 49/50 ENG   11 KB / 2 KB
ScreenshotFun French game where you must jump balls around a board.
By John Olwoch. 1999-09-17

Solitaire   (details) 39/40 ENG   5 KB / 3 KB
Solitaire call (not card) game for the HP 39/40. You can save your game.
By John Olwoch and Noda. 2002-07-14

Turing Machine   (details) 48 ENG   13 KB / 7 KB
Simulates the abstract Turing machine, for a serious challenge in programming.
By John Olwoch. 2017-07-08

Part of the HP Calculator Archive,
Copyright 1997-2024 Eric Rechlin.