hewlett packard recently released a series of three vintage calculators as applications for the apple iphone. the new applications feature replicas of the HP 12c, HP 12c platinum and HP 15c. each program mimics the layout of the original device and features all the original functionality. when the phone is turned in vertical mode the calculator condenses into a smaller version of the designs. touching the HP logo activates the phone to display a faux back to the calculator, proving a 3-d aspect to the virtual applications. the analog to digital cross over created by the calculators is very unique and could be the beginning of many similar digital applications.

http://www.hp.com

retro calculators go digital

retro calculators go digital