Joi Ito / Creative Commons Attribution 2.0 Generic license.

Sony Computer Entertainment is one of the most successful video game companies ever. The PlayStation 2 is the best-selling game system in history, and had it not been for their partnership and eventual falling out with Nintendo, the PlayStation may never have ever happened.

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Sony introduced their first video game console, the PlayStation, in 1995. They followed this up in 2000 with the PlayStation 2 and the PlayStation 3 in 2006. The PlayStation 4, which will be released near the end of this year, was announced in New York last week.