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.
Includes a Notification Center widget, and support for Handoff with the iOS 8 version. Home Page - http://www.pcalc.com/ Download Links : http://www.nitroflare.com/view/0C32FF282EA1C8C
What's New
Version 4.2:
The Today widget has been greatly improved, and now features an advanced scientific mode and full keyboard support.
Various fixes and enhancements to the main app.
Requirements
Intel, 64-bit processor
OS X 10.8 or later
TO MAC USERS: If RAR password doesn't work, use this archive program:
RAR Expander 0.8.5 Beta 4 and extract password protected files without error.
TO WIN USERS: If RAR password doesn't work, use this archive program:
Latest Winrar and extract password protected files without error.