JAL distribution consists of archived packages that can be added to the base J system using Package Manager (recommneded) or directly, see also JAL/User Guide. The links below are to addon documentation, see Addons/Developers Guide for information on creating them.
Archivers, files, zips etc.
arc/zip - zip file utilities
convert/misc - miscellaneous scripts
Formats, rendering and reports
format/publish - builds pdf reports from markup
general/jod - JOD J Object Dictionary
general/joddocument - JOD Documentation
general/jodsource - JOD Object Dictionary Source
general/pcall - Pointer call to a DLL function
general/sfl - Standard Function Library from iMatix, a portable function library for C/C++ programs
2d, 3d graphics and planar graphs
graphics/fvj3 - Materials for Fractals, Visualization and J, 3rd edition including scripts for visualization.
graphics/gnuplot - Create gnuplot graphics
graphics/graphviz - Graph Visualization
graphics/treemap - Displays a treemap
Images, sounds, audio/video processing
media/animate - Animation Utility
media/gdiplus - GDI+ Library
media/image3 - Utilities for accessing 24-bit jpeg, png, bmp, tga and portable anymaps in J.
media/ming - Flash SWF file generator based on Ming
media/paint - Bitmap image-editing application
media/platimg - Platform neutral image I/O utilities
media/wav - Windows WAV file creation and play
Spreadsheets, CSV, etc.
web/jhp - J Hypertext Processor
Though not recommended, the archives can be downloaded for manual installation or diagnosis from the distribution location. Existing files will be overwritten.
Library is unarchived in the system subdirectory, i.e. jpath '~system'.
Repository location is http://www.jsoftware.com/jal/j601/library/.
"linux" archive is used for both Linux and Mac.
All packages are unarchived in the addons subdirectory, i.e. jpath '~addons'.
Repository location is http://www.jsoftware.com/jal/j601/addons/.