Dauntless Aviation Air Cards

[troopernflight]

Has anyone ever used Dauntless Aviation Aircards (flashcards) for your pc? Is it worth the 20 bucks in your opinion?

 

[flymike]

I have used their test prep software and I thought it was really good

 

[troopernflight]

Ok, thanks. I thought about using their flash cards for the systems on a particular aircraft. The demo looked pretty good. I guess I won't cry too much over 20 dollars if it ends up being a waste.