Let’s take a concrete example using a classic copy tool. Assume you have a real ZX Spectrum 48K or an emulator.
Instead of saving decoded bits immediately, advanced copy tools store the raw pulse durations (8-bit or 16-bit values) to preserve exact timing, including copy protection tricks (e.g., non-standard sync lengths). zx copy software work
that could handle complex "speedlock" copy protection by taking control of the loading process. Trans Express : Created by Romantic Robot Let’s take a concrete example using a classic copy tool