Agenda, phonebook, lists and records. HP 49G/g+ compatible (ROM 2.0 in g+). In the HP 49g+ use Menú Fácil v5.1 or above and Visor de Propósito General v2.0 or above.
Replacement for commands and other routines to make the use of the calculator more efficient. Documentation only in Spanish but stack diagrams for most commands are readable anyway.
Converts calculator objects to hypertext (HTML) for reading or printing. If you use Agenda try this program; it has commands for creating HTML versions of the data stored on the calc. Does not seem to work properly on recent ROM versions.
Multipurpose menubar interface. Easy to use, just for collecting data in an ordered fashion, or as user interface of a more complex application. HP 49G/g+ compatible (ROM 2.0 in g+). Documentation only in Spanish at this time, but they are only required to use MF in your own programs.
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+).
Backup system. Create backups of your favorite variables with one keypress and save them compressed in port 2 or an SD card. SDR provides also a friendly user interface to explore backup sets. For both the 49G and 49G+ (ROM 2.0 on the G+).
General Purpose Viewer. Shows any object. Allows any combination of graphics, text, equations, etc. in an easy way. HP 49G/g+ compatible (ROM 2.0 in g+). Documentation only in Spanish, but the program has no language components.
PIM with calendar, phonebook, and todo lists. Works only on GX (sorry SX users).
Agenda, phonebook, lists and records. HP 49G/g+ compatible (ROM 2.0 in g+). In the HP 49g+ use 
Replacement for commands and other routines to make the use of the calculator more efficient. Documentation only in Spanish but stack diagrams for most commands are readable anyway.
Create applications using 
Math equations collection. Created with Asistente para Menú Fácil v2.2.
Versatile and easy to use menuing program.
Multipurpose menubar interface. Easy to use, just for collecting data in an ordered fashion, or as user interface of a more complex application. HP 49G/g+ compatible (ROM 2.0 in g+). Documentation only in Spanish at this time, but they are only required to use MF in your own programs.
Protect your HP 49 with an access code. There is no way to use the calculator without the code. This program is based on 
Backup system. Create backups of your favorite variables with one keypress and save them compressed in port 2 or an SD card. SDR provides also a friendly user interface to explore backup sets. For both the 49G and 49G+ (ROM 2.0 on the G+).
Tetris clone written in GL.
Tetris implementation.
Tetris implementation. For the 49g+ and 50g only.
General Purpose Viewer. Shows any object. Allows any combination of graphics, text, equations, etc. in an easy way. HP 49G/g+ compatible (ROM 2.0 in g+). Documentation only in Spanish, but the program has no language components.
Text and graphics viewer.