Nubia has launched the Z80 Ultra globally as part of an early bird campaign, following its debut in China last month. The global version is now available for purchase with limited-time launch offers ...

For most people, calculators are cheap and simple devices used for little more than addition and the odd multiplication job. However, when you get into scientific and graphical calculators, the ...

The project aims to emulate an old good Z80 machine on an AVR ATmega88 microcontroller to be able to run software that has to be CP/M machine emulated. A Turing-complete device with enough storage is ...