For married dependents who are under the age of 65 and not blind, you generally must file a federal income tax return if your unearned income was more than $950; if your earned income was over $5,950; or if your gross income was at least $5 and your spouse files a separate return and itemizes deductions.
The Atari 2600 came out in 1977. Originally known as the VCS or  Video Computer System, it was renamed to it's catalog number  (CX-2600) in 1982.
As video games made their way into homes, their popularity skyrocketed and others soon began to develop competing systems. Nolan Bushnell and Ted Dabney created Atari Computers in 1972. In 1975, Atari released Pong as a home video game, leading to a huge increase in the popularity of video games. Since those early years, many different types of video games and consoles have come and gone. Today, Microsoft's Xbox and Sony's Playstation remain the two most popular video game consoles, while children and adults alike still enjoy playing video games on their computers and smartphones.