HP-48S and HP-48SX Programs

Here you can download programs developed for the Hewlett-Packard HP-48S and HP-48SX calculators. You should note the following:

• Compatibility issues may arise when using these programs, directories, and libraries with anything other than the HP-48S series (the newer HP-48G series, for example).
• The Algebra Library and the MusicWriter Libraries may cause conflicts with other libraries.
• You will need PKUNZIP (or other similar utility) to decompress these files.
• You will need an RS-232 interface cable and software.
• The author(s) are not responsible for anything that happens from the use or misuse of these files. See the accompanying documentation for details.

Algebra Library

Description: Several useful utilities collected in a library. Includes original programs such as SupraFactor, a polynomial factoring program.
Category: Algebra; mathematics
Authors: Akira Ijuin, Junichi Steven Sato, et alii
Size: 10,641 bytes

Click here to view the Algebra Library documentation
Click here to download the Algebra Library

Base Conversion Directory

Description: Customizable base conversion utility. Includes source code.
Category: Base conversion; mathematics
Authors: Akira Ijuin and Junichi Steven Sato (documentation)
Size: 4,972 bytes

Click here to view the Base Conversion Directory documentation
Click here to download the Base Conversion Directory

Calculator Compass

Description: This program finds which way is north. Source code included.
Category: Science; recreation; mathematics
Author: Junichi Steven Sato
Size: 4,533 bytes

Click here to view the Calculator Compass documentation
Click here to download the Calculator Compass

Cheerio

Description: A dice game.
Category: Games; recreation
Author: Junichi Steven Sato
Size: 8,536 bytes

Click here to view the Cheerio documentation
Click here to download Cheerio

MusicWriter Libraries

Description: These libraries are for music lovers and professional musicians alike. It includes sophisticated music writing tools as well as utilities to play back music. Package comes with 42 playable samples.
Category: Music; sound
Authors: Junichi Steven Sato and Shimpei Yamashita
Size: 65,001 bytes

Click here to view the MusicWriter Libraries documentation
Click here to download the MusicWriter Libraries

Looking for more HP-48 programs? Try the following:

Eric Rechlin's HP-48 Software Archive
Hewlett-Packard's FTP Software Archive