There is no Playstation Laptop there is a Sony Laptop that can Play Games with a controller built in that some people call the Playstation Laptop because of the fact it is made by Sony and has a Controller. Playstation is only a part of the Sony Corporation and they do not and will not make the Sony Laptops
The price is currently unknown. The release date is the 18th December 2013.
Sony have not released a date for the Playstation 4 but they have confirmed that it will be released in time for Christmas 2013. Sony have not released price data or an actual full photograph of the console either.
The Playstation release in Europe was September 29 1995 see related link
*answer* i am sure of this, the release date was November 11th, 2006 *over&out*
Lenevo will be producing a laptop that runs on Android instead of Windows. The laptop does not have a release date yet, though.
Release date slipped to February 22 2012 from December 31 2011
It is known to be released December 14th, 2012, 12:00 A.M. in a new console, the PlayStation 4. The time zones or the country of the date is unknown, but is known to release in the U.S. 12-14-2012. LittleBIGPlanet is know to be the one of the six games for the PlayStation 4 console in its release.
They only announced the 2013 holiday season and the sites are using December 31 2013 as a forecasted delivery date
Tekken 6 comes out on October 27, 2009 to the PlayStation 3 and the Xbox 360. The PlayStation Portable's release date has not been yet released.
Valve has not mentioned a release date or what platforms it will be available for.
Since the question was asked the Playstation Vita came out in February 2012. The PS3 is still going strong and no clearly better game consoles have been released by any of the competitors. The Wii U was announced last summer and a release date is still not known for it. A new Playstation Console will be announced up to 18 months before it's release date.
It comes out in Summer 2010 for PlayStation 3 Network, XBox Live Arcade, and WiiWare.