Dan Drake <dan at dandrake.org> wrote: > Does anyone have an old RPN calculator that they would sell me, or > know where I could get one? A physical calculator? No. A software calculator. Yes. Any lisp interpretor will do just fine. Try guile or common lisp. -- Chad Walstrom <chewie at wookimus.net> http://www.wookimus.net/ assert(expired(knowledge)); /* core dump */