Hi! On Sun, Dec 7, 2008 at 1:58 PM, Vitaliy wrote: > [...] > > I don't think I would describe it as "threatened", but I will admit that > when I compare the perceived benefit to the perceived cost (cost of RPN > calculator, learning curve) I don't really see the point. > > I normally use my TI-89, which gives me the benefit of being able to go back > and edit an expression, as well as write programs (sometimes rather > complicated) to automate certain calculations. Lately, I've been using > Google as a calculator. Excel can also be useful sometimes. > You could try the excelent http://midp-calc.sourceforge.net/Calc.html for Java based cell phones. It's a really good and complete calculator adapted for a phone interface, and you can easily grasp the RPN advantages using it. Daniel. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist