Xbox, Xbox 360, Xbox 1
Windows 7, Windows 8, Windows 10.
I'm a little surprised they aren't calling it Windows One.
In 1944, Lt. Hiroo Onoda was sent by the Japanese army to the remote Philippine island of Lubang. His mission was to conduct guerrilla warfare during World War II. Unfortunately, he was never officially told the war had ended; so for 29 years, Onoda continued to live in the jungle, ready for when his country would again need his services and information. Eating coconuts and bananas and deftly evading searching parties he believed were enemy scouts, Onoda hid in the jungle until he finally emerged from the dark recesses of the island on March 19, 1972.
Do not underestimate the value of print statements for debugging.