1) Hi Richard, Just wanted to let you know, I tried your program on a sq. to rd. 26" x 7" to 16" round, perfect! I think you're under charging for your work that makes mine so much easier. It's well worth the money. Thank you, David

2) Job all done , just to let you know , the calculator worked out real nice and fast too, Jack

3) My boss recently purchased the CASIO FX-9860G calculator and is using the calculator layout programs. It works really well (better than ANY AUTOCAD PROGRAM) and I’m the drafter and I use autocad 2008). Jeff

4) Hi there i received the slim calculator thank you very much for your excellent customer service. Jason

5) Hi, the Metric version is working great if i have any problems i will let you know. Thanks, Bob from Canada

6) Blown away!!! I couldn't beleive it layed out a 30" round louver with the blades all evenly spaced and the best and hardest part was when it layed out the blade lengths & ends to fit the round curve of the louver frame, all evenly spaced! WOW! I Did it in record time. It more than paid for itself on this job alone! Thanks much, Marc