The ZX81 is 45. And it was revolutionary. That is, if they could keep the 16KB RAM pack connected for long enough. Typing on the ZX81’s hideous keyboard could make the pack wobble, fall out and crash ...

The Sinclair ZX81 home computer is 30 today. It and its variants such as the Timex-Sinclair 1000 sold over one and a half million units – which combined would have the processing power of around 38 ...

As the supply of genuine retrocomputers dwindles and their prices skyrocket, enthusiasts are turning their eyes in other directions to satisfy their need for 8-bit pixelated goodness. Some take the ...

The Sinclair ZX81 was small, black with only 1K of memory, but 30 years ago it helped to spark a generation of programming wizards. Packing a heady 1KB of RAM, you would have needed many, many ...

What if you could hold a piece of computing history in your hands—only this time, it’s smarter, sturdier, and ready for the modern age? The ZX81, a innovative device that introduced countless people ...

The Sinclair ZX81 was hardly the most accomplished of 1980s 8-bit microcomputers, but its ultra-low-budget hardware was certainly pressed into service for some impressive work. Perhaps the most ...

After Sinclair launched the initial ZX80 in 1980, the market was already ready for a more developed version of the Sinclair micro-computer. So when the ZX81 launched on 5th March a year later, it was ...

The Code Monkeys, the Yorkshire-based games developer, says it decided to cease trading on its 23rd birthday earlier this month. It was only founded in 1988, but some of its co-founders had written ...

The ZX81 is 42. The meaning of life. And it kind of was to a generation of British school kids. That is, if they could keep the 16KB RAM pack connected for long enough. Typing on the ZX81’s hideous ...

The Sinclair ZX81 was small, black with only 1K of memory, but 30 years ago it helped to spark a generation of programming wizards. Packing a heady 1KB of RAM, you would have needed many, many ...