Bahhh! HP makes and sells at least 4 calculators with RPN option. http://h10010.www1.hp.com/wwpc/us/en/sm/WF04a/215348-215348-64232-20037-215351.html * | __O Thomas C. Sefranek tcs@cmcorp.com |_-\<,_ Amateur Radio Operator: WA1RHP (*)/ (*) Bicycle mobile on 145.41, 448.625 MHz ARRL Instructor, Technical Specialist, VE Contact. http://hamradio.cmcorp.com/inventory/Inventory.html http://www.harvardrepeater.org ----- Original Message ----- From: "Olin Lathrop" To: "Microcontroller discussion list - Public." Sent: Friday, December 05, 2008 7:06 AM Subject: Re: [PIC] Which PIC? 16F, 18F or 32? > solarwind wrote: >> I'm trying to build a scientific RPN calculator using a PIC >> microcontroller. It will be battery powered and for use in school. > > If you just want to use it, then this is silly. Get a HP 33S, which I > think > is the only RPN scientific calculator they still make. > > Unless you're doing this for the experience, this is a waste of time that > will result in something much more klunky and less usable than the 33s, > which can be had for under $50 if I remember right. > > > ******************************************************************** > Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products > (978) 742-9014. Gold level PIC consultants since 2000. > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist -------------------------------------------------------------------------------- No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.176 / Virus Database: 270.9.14/1831 - Release Date: 12/4/2008 9:55 PM -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist