[Pierre Parent] and [Ael Gain] have certainly taken these values to heart with their open handheld graphing calculator. While the duo isn’t giving away the calculators themselves, they are ...

It looks like we missed the boat on this one but just in case you missed it everywhere else on the Internet, last Saturday [Matt Stack] introduced the world to a completely open source calculator.

Have been trying to open the Tax, Interest and Penalty Calculator on HMRC's site Will not open. Have refreshed Adobe and tried on different machines. Is this likely an issue with my computers or do ...