Short: Fish disk 0239 Uploader: Fish Disks Type: misc/fish Architecture: m68k-amigaos This is disk 239 of the freely distributable AMIGA software library. It contains Forth programs from the JGoodies #1 disk, from Delta Research (the makers of JForth Professional 2.0). All of the material has been placed into a subdirectory (JGoodies). Below is a listing of subdirectories under JGoodies, and their contents. Brunjes Various tools submitted together by the author. StringPkg is string package for both Forth style and NUL terminated strings. Date&Time are handy tools for getting and printing formatted date and time. Utils are utilities used by the other files. CursorControl is an example of moving the text cursor. SpaceOrEscape is a handy word for pausing or stopping program output. Includes source code. Author: Roy Brunjes Evolution This program graphically simulates the evolution of a species of "bugs", the insect kind. Bugs, represented by moving blobs, eat bacteria represented by single pixels. They mutate, compete for food, reproduce and pass their mutations to their offspring. Fascinating example of graphics and software simulation. Standalone image and source code. Author: Russel Yost FFT Highly optimized Fast Fourier Transform tools for digital signal processing. The FFT can be used to compute the frequency spectrum of a complex signal. It is useful in a variety of different applications. Floating point and integer versions. Mixture of high level and assembly language code. Includes source (requires JForth). Author: Jerry Kallaus Guru Handy "guru" number interpreter (well, handy after reboot anyway!). Tells you what "81000009" means, for example. CLI usage only. Standalone image with readme file. Source code included. Author: Mike Haas H2J Converts 'C' style '.h' include files to JForth style '.j' files. Useful when developing interfaces to new Amiga libraries like ARP, etc. Standalone image and source code. Author: Phil Burk HAMmmm2 Graphics hack that displays moving lines in a HAM screen for a hypnotic effect. Uses sound tools from HMSL if available, for a drone sound that corresponds to the graphics image. Standalone image and source code. Author: Phil Burk HeadClean This program, combined with a fibre cleaning disk, can be used to clean the heads on your disk drives. Source code examples of accessing the Trackdisk device, and using gadgets are included. Standalone image with source code. Shareware. Version 2.0. Author: Phil Burk JustBeeps Simple example of using Audio and Timer devices. Plays a series of beeps whose pitches are based on a just intoned tuning system. Standalone image with source code. Author: Phil Burk Mandelbrot A fast Mandelbrot rendering program that uses some of the mathematical properties of the Mandelbrot set to greatly reduce the drawing time. Demonstrates graphics programming, assembly language, menus and IFF file I/O. Standalone image with source code. Author: Nick Didkovsky NeuralNet Example of Neural Net programming converted to JForth. Demonstrates a programming technique that many say is the wave of the future for software. This is a simple demo that shows neural propagation. Standalone image with source code. Author: Robert E. La Quey, ported by Jack Woehr Textra This easy-to-use text editor allows multiple windows, and provides a simple mouse driven interface. Those familiar with the "Macintosh style" editors will be comfortable with Textra's Cut, Copy and Paste commands. Standalone image. Documentation included. No source code. Author: Mike Haas