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@BigEd
BigEd / bruce.asm
Created March 14, 2016 15:03
Program for March 14th
; "Program for today" by Bruce Clark
; from http://forum.6502.org/viewtopic.php?t=1878
; ported to Easy 6502 (https://skilldrick.github.io/easy6502/#first-program)
define P 1
define M 0
define Q 105
define R 106
*=$600
@BigEd
BigEd / amazing.bas
Created May 5, 2016 10:43
amazing: heavily optimized by m barry
'amazing: heavily optimized by m barry 4-30-98
DEFINT A-Z: hmax = 25: vmax = 100: RANDOMIZE TIMER
DIM w(hmax + 1, vmax + 1): DEF fnr (t) = INT(RND * t) + 1
PRINT "This program prints out a maze of dimensions up to"; hmax; "x"; vmax
PRINT "To get a copy of the maze be sure that you have the printer"
INPUT "activated before continuing. To start hit RETURN"; h
DO 'forever
DO 'get a legal set of dimensions
INPUT "width, length"; h, v
- - Catastrophic Failure (https://www.myth-weavers.com/showthread.php?t=389153)
Rodrigo Feb 7 '17 2:11am
Catastrophic Failure
On my part.
I've got a sheets backup from July 25 2016 restored.
I'm going to vomit, then hide for a bit and then get a postmortem up.
@BigEd
BigEd / mirrors.txt
Last active November 18, 2020 22:44
Retrocomputing mirror sites
Collected from various places, will be duplication and circular references
http://users.telenet.be/kim1-6502/
http://www.atarimagazines.com/
http://speleotrove.com/acorn/
http://www.cowsarenotpurple.co.uk/bbccomputer/index.html
http://stardot.org.uk/mirrors/www.bbcdocs.com/
http://chrisacorns.computinghistory.org.uk/
http://primrosebank.net/computers_ov.htm
http://oric.free.fr/
@BigEd
BigEd / greenbar.html
Created April 5, 2017 15:05
green bar paper in css
<!DOCTYPE html>
<html>
<head>
<style>
html {
background: #dddddd;
background-image:
radial-gradient(rgba(221,221,221,0) 0%, rgba(221,221,221,0) 29%, #ffffff 31%, #ffffff 100%),
radial-gradient(rgba(0,0,0,0) 0%, rgba(0,0,0,0) 29%, rgba(0,0,0,.15) 31%, rgba(0,0,0,.15) 100%),
radial-gradient(rgba(221,221,221,0) 0%, rgba(221,221,221,0) 29%, #ffffff 31%, #ffffff 100%),
@BigEd
BigEd / icestorm.md
Last active October 29, 2017 11:13
IceStorm FPGA tool documentation
<i>Upside</i>, October 2001 <br><br> <p> In discussing the development of semiconductors in Silicon Valley, many roads originate with
Arnold Beckman, the man who hired William Shockley away from Bell Labs and brought him to the San Francisco Bay area to establish the Shockley Semiconductor Labs of Beckman Instruments (now Beckman Coulter). Semiconductors had been around for several decades - odd materials that had the ability to conduct electricity under certain conditions. They are, Gordon Moore says, "halfway between insulators and metals. The wonderful thing about semiconductors is that you can control the amount of their connectivity through introducing impurities."<p>Bell Labs, as the research arm for the Bell companies - owners of millions of electromechanical relays across the nation used in its telephone switching networks - was one of the most interested parties in semiconductors and their ability to conduct electrical currents. Bell executives had the foresight to hope that, one day, Bell could repl
@BigEd
BigEd / DHALF.TXT
Created September 22, 2020 13:12 — forked from tcoppex/DHALF.TXT
[1991] Everything you ever wanted to know (for the time being) about digital halftoning, or dithering.
DHALF.TXT
June 20, 1991
Original name: DITHER.TXT
Original date: January 2, 1989
=====================================
ORIGINAL FOREWORD BY LEE CROCKER