The new PDG GOLD Version 4.0 seems to be a great upgrade to the previous version. I did enjoy all the games. They made studying much more enjoyable and kept me wanting to play more.

I've only just switched to PDG Advisor and would like to express how much I like it. I am very pleased and impressed by the "suggestions" portion. It's extremely helpful and easy to use! I am VERY GLAD I made the switch!!

I just want to say another "thank you" for having these guides for my Airman. My son studied your part A and got a 92, which meant a coin from his commander, a coin from his squadron commander, and a certificate of excellence on his scoring. Well, he scored another 92 on his part B and broke the squadron record. He gets another coin from his commander, another coin from the squadron commander, another certificate of excellence and they are sending his accomplishments to the wing commander now. I just want to let you know how much you help these Airmen and other military members by offering these study guides. You help with the studying, but you give them something else, a support system that says maybe they can achieve, maybe they can do better and a belief in themselves. As you can tell, we are very proud of our son. Right now I am in shock at how well he did, but you people put his confidence in place. I wanted you to know that. Bless you all for all you do for our military!