me pi os (stylized as MπOS) is a specialized operating system created in 2014 by Ben Dover and CS students at MIT, notable for its x69 bit architecture. It is heavily used by mathemeticians for being both lightweight and robust. featuring a built-in graphing calculator. It gained media attention in 2023 after being used by belarusian hackers to mine memecoins and steal ram from unsuspecting grandmas.