Eric Toonen

ID:146
First Name:Eric
Last Name:Toonen
Last Change:2017-08-13
Number of Files:8 (204th most prolific)
Number of Downloads:39,819 (278th most downloaded)

"Wicked" Directory   (details) 48 ENG   5 KB
Explains a bit about the operation of the hidden directory, and shows a roundabout way to get to it on an SX.
By Eric Toonen. 2017-08-13

Blob   (details) 28 ENG   5 KB / 2 KB
Stand face to face to horrible monsters (called blobs). You are supposed to shoot as many blobs as possible with your bazooka before you end up between the bloody jaws of a mini-BLOB.
By Eric Toonen. 1998-07-31

HP 48SX Bugs and Fixes   (details) 48 ENG   8 KB
A list of possible bugs seen in the 48SX Revision D ROM, and an answer from an HP engineer.
By Eric Toonen and William C Wickes. 2017-08-13

IR28   (details) 28 ENG   7 KB
Information about the infrared port on the HP 28.
By Eric Toonen. 1998-07-31

Pixel   (details) 28 ENG   4 KB / 1 KB
Pixel manipulation package.
By Eric Toonen. 1998-07-31

SYSEVALs   (details) 28 ENG   18 KB
Listing of all the different SYSEVALs on the 28S.
By Eric Toonen. 1998-07-31

System Objects   (details) 28 ENG   3 KB / 1 KB
Creates system objects.
By Eric Toonen. 1998-07-31

Using the HP28S as a Remote Control   (details) 28 ENG   6 KB / 1+ KB
Routines to use the 28S as a remote control.
By Michiel Niemeijer and Eric Toonen. 1998-07-31

Part of the HP Calculator Archive,
Copyright 1997-2025 Eric Rechlin.