I just wanted to take the time out to send McM Study Guides, Inc. a thank you for all the customer service you've provided me and for releasing these study guides in the first place! I used these guides and made E-6 my third time and E-7 my first time this year! The only regret I have is not picking up on your study guides much sooner. I will definitely be purchasing these guides again when it is time to go up for E-8 and hopefully blow that portion of the test out the water like I did the previous two. Thanks again! (PDG Gold and PDG Gold for Palm and Windows Mobile)

I used PDG GOLD and Master Your CDC when testing for 15E5. I missed it my first time in 2014 by 8 points because I didn't put in the time to study. I wasn't going to make that mistake twice. By using these programs I scored 24 points above the cutoff score and am now a SSgt! Definitely worth the money and the time.

Thank you so much for making such engaging and interesting study software. This was my second time testing for MSgt and the only time I've used PDG GOLD. PDG GOLD was solely responsible for my success on the test. The layout was excellent and the arcade games (especially Target: PDG) was what got me through long hours of studying. I was able to add chapter by chapter just the material I needed to study and focus on, which is what I needed. Thanks again!