Welcome to the Home Page of CRBond

"recluse and fancy free"

This website contains a variety of materials related to music, graphics, technology and engineering. Downloadable software, much of it original, is available from some of the pages. All software is offered freely and without restriction, although in most cases the files should be considered as works in progress (alpha or beta level). Source code is also included for some applications.

Among the materials are:

high performance extended precision scientific math package (> quad precision),
fast routines for graphics primitives, including lines, arcs and ellipses at arbitrary angles,
high speed flood fill routines which offer new features, such as re-border and flood-under,
assembler language bitmap rotation, 2D finite difference solvers, and contour plotters,
numerical integrators, real and complex polynomial root finders, linear/non-linear solvers,
recording head field plotters, MR/GMR design tools, head models and channel simulators,
animations of digital recording processes,
processor simulators, PLL simulators, code analysis tools, precision Gamma function,
interpreters, parsers, and evaluators for math expressions and interactive graphics,
ports of various scientific Algol, Pascal and FORTRAN packages to C and C++,
VPDP, an advanced Variable Persistence Digital Phosphor graphics display technology,
GAW, a Graphics Algorithm Workbench -- implement and test algorithms interactively,
LDW, a Logic Design Workbench -- logic simulator /w schematic and oscilloscope displays,
SoftVCS -- a high performance Atari 2600 VCS Emulator,
music score paper for big band or piano arrangements, jazz transcriptions and theory notes.