What's New
Added a "Frac" button to most layouts for quick fraction entry. You can also press the decimal point button a second time.Added an option for a fixed four register RPN stack.
Added an option to set the lower value where scientific notation display starts.
Added a new "Lighting" section to the unit conversions with lumen, lux, footcandles etc.
Added inch/mm of mercury and water to the pressure conversions.
Significantly improved the speed of keyboard entry.
Fixed a problem with PCalc not hiding if set to be a login item.
Fixed a problem with the divide button disappearing in the basic layouts.
Fixed a problem with the Engineering Mode display.
New app icon, from the folks at PyrusMalus!
App Description
PCalc is ideal for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode, a choice of button layouts, an extensive set of unit conversions, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations.App Changes
June 02, 2011 New version 3.7
December 21, 2010 Initial Release



