Protect your HP 49 with an access code. There is no way to use the calculator without the code. This program is based on Code 49 by Thomas Désir. Thanks to Thomas for allowing me to publish a modified version of your program. HP 49G/g+ compatible (ROM 2.0 in g+).
Many utilities for working with graphics, including commands to tilt, distort, resize, transform, and view graphics. Also does grob transformations and animations.
Grayscale photo of a dog.
Senses whether something is in front of the calculator's IR LED with a visual alert.
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Text manager which allows you to view, modify and erase encrypted texts that are stored in the flash ROM.
Tests the speed of your reflexes.
Small program to test your reflexes.
Animation of a satellite that can be used as a "screen saver".
Protect your HP 49 with an access code. There is no way to use the calculator without the code. This program is based on 
Contains a variety of useful tools for manipulating graphics, including circus-mirror effects, slanting, and grayscale.
Many utilities for working with graphics, including commands to tilt, distort, resize, transform, and view graphics. Also does grob transformations and animations.
Allows you to use your calculator as a stroboscobe from 1 to 115 Hz by connecting an LED to the serial port.
Library of miscellaneous utilities and graphics.
Fool your friends with this fake Try to Recover Memory screen.
Choose a ship, and then drive it through several levels, until you reach Princess Leia.