• 12-minute Mandelbrot: fractals on a 50-year-old IBM 1401 mainframe http://www.righto.com/2015/03/12-minute-mandelbrot-fractals-on-50.html?m=1 18 comments 24/12/2020
• 12-minute Mandelbrot: fractals on a 50 year old IBM 1401 mainframe http://www.righto.com/2015/03/12-minute-mandelbrot-fractals-on-50.html 40 comments 21/3/2015

• 12-minute Mandelbrot: fractals on a 50 year old IBM 1401 mainframe http://www.righto.com/2015/03/12-minute-mandelbrot-fractals-on-50.html 3 comments 23/3/2015 assembly , hardware