Kalk 1.1.5 Description:
Kalk is a simple RPN calculator for the Mac OS, with a 30-level stack, that knows the four basic operations plus some trig and log functions. It is designed with the typical HP calc user in mind.It's tiny both in screen real state and disk (40KB). Six or seventeen levels of the stack are shown, and a quick reference dialog is available on the Help menu. An optional audible feedback plug-in is also available.