Sony Computer Entertainment released a trailer dedicated to the twentieth anniversary of the brand PlayStation, which is сelebrated on December 3.
The video clip, with fragments from games, appeared on channel of the company in YouTube.

From 6 to December 7, 2014 Sony held in Las Vegas the festival PlayStation Experience, associated with the anniversary. There is showed Uncharted 4: A Thief's End, The Order: 1886, Mortal Kombat X, Bloodborne and other games. Sony also showed the online broadcast of the event.

The PlayStation (PSx) is a 32-bit home video game console, developed and marketed by Sony Computer Entertainment. The console was released in Japan on December 3, 1994 and was released in North America and Europe in September 1995. The PlayStation was the first of TV console series of Sony.
In 2000 was released a re-designed "slim" version called the PSone.

Technical specifications:

• CPU: 32-bit RISC (33.9 MHz)
• RAM: 2 MB main, 1 MB video
• Graphics: 3D Geometry Engine, with 2D rotation, scaling, transparency and fading, and 3D texture mapping and shading
• Colors: 16.7 million
• Sprites: 4,000
• Polygons: 180,000 per second (textured), 360,000 per second (flat-shaded)
• Resolution: 256×224 to 640×480 pixels
• Sound: 16-bit, 24 channel PCM