8- PlayStation -344 million units
The series of video game consoles created and developed by Sony Computer Entertainment was introduced on December 3, 1994 in Japan.
With a 32-bit processor, the console was the most powerful available on the console market at that time when it was released in 1995.
By the time the second PlayStation was released in 2000, Sony sold more than 70 million PlayStations worldwide.
The second PlayStation sold so good that they decided to make another, and then another.
The latest generation of PlayStation (number 4) was a hit and already sold 7 million units as of April.
Since its release in 1994, Sony has sold 344 million of the gaming consoles.
