Our website provides a free download of FMGS Aid 3.1. FMGS Aid is categorized as Games. This program is a product of Vitanet Solutions Ltd.
From the developer:
FMGS Aid is designed to be an introduction to the Airbus FMGS and MCDU. The program runs in a real-time manner closely simulating the performance of a real Airbus MCDU and FCU. It is designed to introduce the concepts of the Airbus FMGS and allow users to enter flight plans, simulate flying them, and modify them on route.
You may want to check out more software, such as Scholar's Aid Lite, Aide PDF to DXF Converter or Scholar's Aid Academic Edition, which might be similar to FMGS Aid.