HP15C is a simple emulation of the legendary HP 15 C Calculator on the Desktop. With UPN-Logic calculations are faster than the conventional way with the equals sign ( see Wikipedia). It is possible to operate the calculator with the...

Zip whole folders of your choice. All files of the corresponding subfolder with the selected extension (as *.doc, *.xsl, *. pas, *.cpp) will be zipped in one file. Of course only single files can be added to the zip file....