Recovering old ZX Spectrum tapes
Since I am in the mood of heavy ZX Spectrum retro action, I dug out all my old computer tapes in an attept to …
Optimizations
On a slow processor like the Z80, it is essential to think about execution time. Often a clean approach is too slow, …
ZX Spectrum retro game programming
If you are a child of the 1980’s, you maybe remember the Sinclair ZX Spectrum. It was an affordable home …