Articles by tag: zx-spectrum

Color photo printing on ZX-Spectrum: how it works

How a photographer-programmer used ZX-Spectrum for additive color photo printing. Technical details of the system, software implementation, and limitations. Learn how a DIY solution replaced professional equipment.

ZX Spectrum controls lunar landing in KSP

Learn how ZX Spectrum with Z80A and kRPC implemented landing in Kerbal Space Program. Technical details of emulation, RS232 and comparison with AGC. For developers.