The most obvious difference between birds and non-avian dinosaurs is the fact that most birds can fly, and as far as we know non-avian dinosaurs couldn't (although it's possible that some very closely related dinosaurs could glide and maybe even achieve powered flight).
Tron was originally manufacturer in 1982 by Bally Midway. The uniquely shaped arcade cabinet features characters and the movie. There are four distinct games per level. Light Cycles: The player controls a Light Cycle that leaves a blue trail. The joystick controls the direction of travel and the trigger controls the speed of the bike.
It is one of the earliest arcade video game released in the year 1972. Created by Allan Alcorn, the 'Pong' video game was released by 'Atari Incorporated'. History of Video Games. The missile defense systems based on cathode ray tube are associated with the origin of video games in the 1940s.