RCA’s console never rivaled the impact of Atari’s VCS, Magnavox’s Odyssey, or Mattel’s Intellivision, and few people remember it today. But the true story behind it is fascinating. Its underlying technology began in 1969 as a personal computer developed at home by one man with a vision, Joseph Weisbecker. His daughter, Joyce, ended up being the earliest known female developer who wrote video games and got paid for it. —Co.Design