IntCalc 1.6.1 for Mac can be downloaded from our website for free. The program belongs to Productivity Tools. Our antivirus scan shows that this Mac download is safe. This free software for Mac OS X is a product of Inertron Software.
From the developer:
IntCalc is a RPN calculator, loosely based on the ancient HP16 programmer's calculator.
You may want to check out more Mac applications, such as InstaRate, qbrew or BandwidthCalculatorforMac, which might be similar to IntCalc.