XT CF LITE v4.1, XTIDE XTCF, CF hard disk, Commodore PC10, RetroBit4004, copertina articolo

XT-CF Lite v4.1, installation and test

If you are a retro-computing enthusiast, you will surely have encountered the problem of damaged mechanical hard drives in old computers. Or, as in my case, an old IBM compatible PC that just isn't equipped with a hard disk. Fortunately, there is a […]

MPLEX, logic gate probe, integrated circuits, LPT port, QBasic, QuickBasic

MPLEX probe for logic gates

MPLEX is a project I had done as a boy to test integrated circuits and logic gates. The project consists of an interface, to be connected to the LPT port of the computer, and a software, programmed in QuickBasic, which works in the [...]

EQUATIO, math graphing software, Amedeo Valoroso, 2D, spiral, panel, ATN, ABS, COS, SQR, SIN, TAN, INT, LOG, RND, EXP, SGN, functions, mathematical, graph, graphing, drawing, sine, cosine, coordinates

EQUATIO software for graphs of mathematical functions

EQUATIO is a software for graphs of mathematical functions, which plots the functions, in 2D, on a Cartesian X-Y plane. I programmed this software when I was 15 years old: on the other hand, at the Scientific High School, mathematical functions were studied. I then [...]