The DB48X is a revolutionary scientific calculator, inspired by the Hewlett-Packard HP48X. It boasts a new implementation of the Reverse Polish Lisp programming language, perfect for those who love traditional RPL calculators. Initially designed for the SwissMicros DM32 and DM42 calculators, it is optimized for physical hardware that fits right in your pocket. Surprisingly, there is also an iPhone version available for those who prefer running it on their phones or viewing colorful graphs. Want to try it out? Click on the image below to test the calculator firmware directly in your browser.
http://48calc.org/