This file is a brief description of the contents of this directory. First, all files with the .arc.zip extension are really only .arc files, so when saving them reanme them adequately. INV_OP.ARC - two programs for Investigacion de Operaciones (I guess the translation would be "operations research"? It's a course at the university) DSP.ARC - several Fourier Transform and Hartley Transform implementations, written in TurboBASIC XL CIRC_DIG.ARC - three programs for digital circuit design and testing (not too spectacular) CALCULUS.ARC - two calculus programs, one finds polynomial roots by the Bairstow method, the other is for Eigenvalues TREKGAME.ARC - A Star Trek game based on the directions given by A.K. Dewdney in one of his articles in Scientific American BATTLSHP.ARC - Two Battleship games I ported from versions for Sinclair ZX-81 and ZX Spectrum computers (and they are better than any other battleship game I've seen) (I even ported a Z80 ML-routine to 6502 ML) UUENCDEC.ARC - UUencode and UUdecode programs written in TurboBASIC XL as an experiment to see how it was done (they work, but are comparatively slow - if you've never known C, you can check this code instead)