Stacniac X - RPN calculator without visual buttons: you enter numbers and then type in commands
Version: 1.0Stacniac is a 'slightly odd' RPN calculator in that it doesn't have buttons: you enter numbers and then type in commands (sounds odd, but it's quite efficient).
Operating System: Mac OS X
Stacniac has a fairly large set of commands which are invoked by typing short (but hopefully obvious) words. Stacniac is highly programmable and has different hexadecimal, engineering and currency display formats.