A recent example of "Australia Tax" is the proposed retail price for the Sony PlayStation 4, which will be charged at $549 AUD (roughly $499 USD), in comparison to US price of $399 USD, while no tangible enhancements have been made apparent to justify the increase in price.
On February 20, 2013, it was announced that the PlayStation 4 will utilize 16x4 Gbit (i.e. 16x512 MiB) GDDR5 memory chips for 8 GiB of GDDR5 @ 176 GB/s (CK 1.375 GHz and WCK 2.75 GHz) as combined system and graphics RAM for use with its AMD-powered APU.
Mercenary Kings is an upcoming side-scrolling shoot 'em up game developed and published by Tribute Games. The game, created by the team behind Scott Pilgrim vs. the World: The Game, was funded by Kickstarter and will be released for Windows and PlayStation 4 in 2014.
Scivelation (previously known as Salvation) is a third-person shooter being developed by Ukrainian developer Black Wing Foundation for Microsoft Windows, Xbox One and PlayStation 4.
A re-imagined version of Shadow of the Beast was revealed at Gamescom 2013, developed by Heavy Spectrum Entertainment Labs and will be published by Sony Computer Entertainment exclusively for the PlayStation 4.
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On June 10, 2013, Sony made the official announcement at E3 that Redbox Instant will be available on the Playstation 4 console.
CLA 45 AMG became available in the PlayStation 4 video game titled Driveclub.
The PlayStation 4 runs "Orbis OS", which is based on a branch of FreeBSD.
The PlayStation 4 uses a semi-custom accelerated processing unit (APU) developed by AMD in cooperation with Sony and is manufactured on the TSMC 28 nm process node.