PCalc 3 is a fully featured scriptable scientific calculator for Mac OS X with support for hexadecimal, octal and binary calculations, as well as an RPN mode, programmable functions, and an extensive set of unit conversions. discount PCalc 3 MAC. A Dashboard Widget is included with the main application. A special version of the previous PCalc 2 release was included by Apple with most Macs sold in the US during 2002.
