Piezo Component Design and Selection Facilitated with PI's Piezo Transducer Calculator. AUBURN, Mass., Aug. 26, 2025 /PRNewswire/ -- The PI Piezo Component / Transducer Calculator is an online ...

Here is a useful and free Website that just came to my attention: Calculator Edge. It uses a fill-in-the-blanks, push-a-button approach to solving problems in a wide range of engineering disciplines: ...

Editor’s note: Also see Ken Coffman’s blog: The HP15C returns as an iPhone app. With the emergence of hand-sized computers, calculators have lost some of their former prominence, yet they continue to ...