PCalc is a full-featured, scriptable scientific calculator with support for hexadecimal, octal, and binary calculations, as well as an RPN mode, programmable functions, and an extensive set of unit conversions.
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A Dashboard Widget is included with the main application.
Version 4.0.2:
- User functions and conversions can now access the RPN stack, use bitwise operators, and get and set values on the clipboard.
- Added support for hex, octal, and binary user functions and constants.
- Added "Rol n" and "Ror n" buttons for rotating by an arbitrary number of bits.
- Added an option to stop the buttons from taking clicks when in the background, so clicking on the calculator window to switch to it won't accidentally trigger commands.
- Added an option to display the ticker tape at the top of the display.
- Added a "Copy" button to the tape window to copy the whole tape to the clipboard.
- Added confirmation dialogs when deleting keyboard shortcuts, user functions, conversions, and constants.
- Added better error reporting when updating the currency rates.
- Fixed a problem entering user constants when the decimal separator is set to something other than a period.
- Fixed a problem pasting in some hex, octal, and binary values.
- Fixed a problem with notes not being saved with the tape.
- Fixed a problem with deleted constant names not being saved with the tape.
- Really fixed a problem with the tax rate not being saved.
- OS X 10.8 or later
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