PlayStation 3

Released on November 11, 2006, the PlayStation 3 is the third and current iteration in the series. It competes with the Xbox 360 and the Wii in the seventh generation of video game consoles. It is the first console in the series to introduce the use of motion controls in games through the use of the SIXAXIS Wireless Controller along with other features, such as Blu-ray Disc and Full High-definition resolution graphics capability. The PlayStation 3 comes in 20 GB, 40 GB, 60 GB, 80 GB, 160 GB, 120 GB, 250 GB, and 320 GB, with only the 160, and 320 being the current models. Like its predecessors, a slimmer redesigned model of the console has been released. As of December 25th 2010, the PlayStation 3 has sold 41.5 million units worldwide according to Sony Computer Entertainment.


Redesigned Model
              PlayStation 3 Slim

Released in 2009, the redesigned model of the PlayStation 3 is the only model in production. The redesigned model is 33% smaller, 36% lighter, and consumes 34% to 45% less power than previous models. In addition, it features a redesigned cooling system and a smallerCell processor which was moved to a 45nm manufacturing process. It sold in excess of a million units within its first 3 weeks on sale.The redesign also features support for CEC (more commonly referred to by its manufacturer brandings of BraviaSync, VIERA Link, EasyLink and others) which allows control of the console over HDMI by using the remote control as the controller. The PS3 slim also runs quieter and is cooler than previous models due to its 45 nm Cell. The PS3 Slim no longer has the "main power" switch (similar to PlayStation 2 slim), like the previous PS3 models, which was located at the back of the console. It was officially released on September 1, 2009 in North America and Europe and on September 3, 2009 in Japan, Australia and New Zealand.

PlayStation 2

Released in 2000, 15 months after the Dreamcast and a year before its other competitors, the Xbox and the Nintendo GameCube, the PlayStation 2 is part of the sixth generation of video game consoles, and is backwards-compatible with most original PlayStation games. It has also been released as a media center configuration and also having, like its predecessor, a slimmer redesign. It is the most successful console in the world, having sold over 140 million units as of July 20, 2008. On November 29, 2005, the PS2 became the fastest game console to reach 100 million units shipped, accomplishing the feat within 5 years and 9 months from its launch. This achievement occurred faster than its predecessor, the PlayStation, which took "9 years and 6 months since launch" to reach the same figure.


Slimline Model

Released in 2004, four years after the launch of the original PlayStation 2, the PlayStation 2 Slimline was the first major redesign of the PlayStation 2. Compared to its predecessor, the Slimline was smaller, thinner, quieter and also included a built-in Ethernet port (in some markets it also has an integrated modem). In 2007, Sony began shipping a revision of the Slimline which was lighter than the original Slimline together with a lighter AC adapter. In 2008, Sony released yet another revision of the Slimline which had an overhauled internal design incorporating the power supply into the console itself like the original PlayStation 2 resulting in a further reduced total weight of the console.

PS One

Released in July 2000, concurrently with its successor the PlayStation 2, the PS One was a considerably smaller, redesigned version of the original PlayStation video game console. Originally launched on July 7, 2000, it went on to outsell all-other consoles including its successor, PlayStation 2, throughout the remainder of the year. It featured two main changes from its predecessor, the first being a cosmetic change to the console and the second being home menu's Graphical User Interface.

PlayStation (console)

The original PlayStation released in December 1994 was the first of the ubiquitous PlayStation series of console and hand-held game devices. It has included successor consoles and upgrades including the Net Yaroze (a special black PlayStation with tools and instructions to program PlayStation games and applications), "PSone" (a smaller version of the original) and the PocketStation (a handheld which enhances PlayStation games and also acts as a memory card). It was part of the fifth generation of video game consoles competing against the Sega Saturn and the Nintendo 64. By March 31, 2005, the PlayStation and PSone had shipped a combined total of 102.49 million units, becoming the first video game console to sell 100 million units.