PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations.

What's New:

Version 4.8.1

• Improved support for macOS 11 Big Sur, and Macs with Apple Silicon processors.
• Added an option to change the menu bar icon for the widget.
• The menu bar widget is now off by default, switch it on and off in the Preferences window.
• Fixed a problem running PCalc on macOS 10.9.

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