Honestly, it might be easier to build a program that searches a website for the most recent answer.
Computing the answer to pie has been going on for literally decades and the longer the digits... the more computer power it requires to find the next digit. A single box wouldn't be able to handle the data for it. You would need several machines.
And also... last time I checked the majority of the world is only interested in maybe the first 10 decimals. That's just me though.