This code was created in 2001-2004 when I taught Borland Delphi 3 to myself. It contains many, many global variables, unstructured and undocumented procedural code and bad variable names.

A file that contains data made up of ASCII characters. It is essentially raw text just like the words you are reading now. Each byte in the file contains one character that conforms to the ...

Computer graphics have come a long way. Some video games today exceed what would have passed for stunning cinema animation only a few years ago. However, it hasn’t always been like this.

To represent text in a computer system, we give each character its own special number. This number is called its code. We can then store this code in the computer using binary ones and zeros.

André Esser is using a Raspberry Pi to power this ASCII camera project that he recently created for Pi Jam, celebrating Pi ...