Aerosoft is putting up a few quizzes this month and the final one is up at their site now. You can still participate till the end of the year and hope to win of their nice prizes. Mathijs Kok writes “…..Â This time we have three prizes, 3 free downloads for first place, 2 for second, 1 for third place. Even if you do not know all answers we advise you to send in what you got, many times in the past we seen that nobody found all answers!…”. Read more on their forum here.