Longman Group Limited and Micromega

ICON Design

ML Kid

Johann Wyss

originally published in the 18th century.

Tom Snyder Productions Inc.

a leading developer of home educational software.

Laya Steinberg

David Lorsch

Vincent Godefroy

© 2018 Exidy

Moskitsoft

Marcin Zawiślak

Alien Technology Group

David Tolley

Interceptor Micro's 1984

Carl Ybarra

Mike Easting

Skuzz

Andrew Merril

Rafał Rełkowski

Łukasz Kmiecik

Simon Cassidy

Crystal Software Electronics

Mark Prosser

Interceptor Ltd.

Digital Light and Music

Gareth for objects

Paul for testing

Bil

Dave Roach

Dan Roach

The Turtles Team

Nauseous Dots

Orion Software

Allen Beadle

Robert Delgato

Glenn Eilers

Gail S. Kujawa

Cathy Malkmus