Ethanol Software Inc
Consisted of (on the Sam side):
- Maciej J. Woloszyk (Mat) - Coding
- Kazimierz Bielacki (Kaz) - Coding
- Maciej Kasatkin (Kassoft) - Coding
- Andrzej Siuda (Zuitek) - Music
Other members on the Speccy side:
Kazimierz Bielack Split from ESI in 1995 although continued to produce software under the ESI brand.