GDR

Download the game as TAP/TZX
Play the tape for a real Spectrum
Run the game in an online ZX Spectrum emulator

GDR is a utility for the ZX Spectrum 48K, released in the 1990s. It was developed as a specialized tool for mathematical and scientific calculations.

The software belongs to the mathematics and science utility genre. It is designed for a single user and focuses on performing specific computational tasks.

In Russia, the program was used for educational and engineering purposes. Several versions of this utility were adapted to support the TR-DOS disk system.

Found 1 cracked version (release) of the game