Sony’s first PlayStation Portable, more popularly known as PSP, was a huge hit when it came out in 2005. So much so that the entire series sold over 80 million units during its 10-year run.

Sony’s first PlayStation Portable, more popularly known as PSP, was a huge hit when it came out in 2005. So much so that the entire series sold over 80 million units during its 10-year run.