Free42 v1.4.78 is released. Free42 is a complete re-implementation of the HP-42S scientific programmable RPN calculator,was made from 1988 until 1995 by Hewlett-Packard and the HP-82240 printer. Free42 was written from scratch, without using any HP code. You do not need any ROM images in order to use it, yet it is fully HP-42S compatible.

Free42 v1.4.78 Changelog:
* All versions except Android: while parsing macros in skin layout files, tab
characters were not recognized as whitespace and caused parsing to fail.
Fixed.
* GTK version did not repaint the skin when it was switched from one skin to
another with the same width and height. Fixed.
* Windows version: downgraded my build environment from Visual C++ 2012 to 6.0.
This means the Free42 build for Windows will run on older versions of Windows
again.

Download: Free42 v1.4.78
Source: Here