- Grover Cleveland (born Stephen Grover Cleveland) was the only American president to hold two non-consecutive terms, as the 22nd and 24th president (1885–89, 1893–97). Benjamin Harrison was the 23rd president, winning a bizarre race in 1888 in which Cleveland won the popular vote but Harrison prevailed in the Electoral College. Cleveland was also the second American president to get married while in office, and the only one to marry in the White House itself. He was also the only Democratic president in a period (1869-1913) of Republican executive dominance.
- Spacewar! (Wikipedia)
Spacewar! is a space combat video game developed in 1962 by Steve Russell in collaboration with Martin Graetz, Wayne Wiitanen, Bob Saunders, Steve Piner, and others. It was written for the newly installed DEC PDP-1 minicomputer at the Massachusetts Institute of Technology. After its initial creation, Spacewar! was expanded further by other students and employees of universities in the area, including Dan Edwards and Peter Samson. It was also spread to many of the few dozen installations of the PDP-1 computer, making Spacewar! the first known video game to be played at multiple computer installations.