Why would anyone want that? well, anyone other than a dyslexic Pollock. :-) Seriously though, from the perspective of someone that didn't know they existed until (very) recently, why would RPN be 'better' or 'worse' that the alternative (algebraic I assume) -Denny > > An it's reverse Polish! > > RP > > > A very nice RPN calculator can be found at: > http://www.geocities.com/dbergis/freeware.htm > > Get: Excalibur 32-bit for Windows 95/98/NT _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist