Turns out, John had saved his progress for Adventureland – a game released back in 1978, which was played by using two simple word commands. Luckily, John was still able to the game, which he must have saved some thirty years ago. ‘Neuromancer’ (a game loosely based on the 1989 book by William Gibson) along with Millionaire (a trivia game) and Olympic decathlon (published by Microsoft in 1980) were also revisited by John. The games were available on floppy discs, about which John tweeted: “My dad typed up labels for all my floppies, which is really sweet to remember. He was so thorough that he even included… who hacked the games. (I’m the only person in my immediate family who went to law school.)” He later added: “Also, in the days before the Cloud, kids, you had to make sure you backed up your backups, [because] those floppies could betray you. My dad wrote a computer financial modeling textbook. He… wasn’t joking [about] backups.”