xrpn 1.8.1

A full programming language and environment extending the features of the venerable HP calculator programmable calculators. With XRPN you can accomplish a wide range of modern programming tasks as well as running existing HP-41 FOCAL programs directly. XRPN gives modern life to tens of thousands of old HP calculator programs and opens the possibilities to many, many more. New in 1.7: Added function 'stdout' that writes content of X to STDOUT. New in 1.8: Better error handling - especially for the rsh integration (https://github.com/isene/rsh). 1.8.1: Minor bug fix.