With less than 48 hours until the likely reveal of the next PlayStation, Sony proceeds with its "Evolution of PlayStation" video series by taking a look at its portable consoles: PlayStation Portable and PlayStation Vita.
Sony's first portable system, the PSP, sought to offer console-quality experiences on-the-go and near-PlayStation 2 graphics. The PS Vita took that a step further with improved visuals, a gorgeous OLED touch screen, two true analog sticks, a gyroscopic sensor, and cross-platform play with the PlayStation 3.
"Evolution of PlayStation" began with a look back at PSone, PS2, and PS3, and has explored Sony's past contributions to gaming What will the future hold? Find out Wednesday by watching the PlayStation Meeting and almost-certain PS4 reveal LIVE, right here on PSU.