I've used some other data calculators in my work, and they all never seemed to have the friendliest interface, so I whipped my own up, using a slide-rule (!) as my design inspiration. The app launches fast, is very small, and can give you the info you need very, very fast because of the user interface.
Price USD0
License Purchase
File Size 172.85 kB
Version 0.9
Operating System Mac OS X 10.3 Macintosh
System Requirements Mac OS X 10.3 or higher (uses Cocoa Bindings)