PlayStation Portable in the context of "Power Stone (video game)"

Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. It was developed by Dolby, AT&T, Fraunhofer and Sony, originally as part of the MPEG-2 specification but later improved under MPEG-4. AAC was designed to be the successor of the MP3 format (MPEG-2 Audio Layer III) and generally achieves higher sound quality than MP3 at the same bit rate. AAC encoded audio files are typically packaged in an MP4 container most commonly using the filename extension .m4a.

The basic profile of AAC (both MPEG-4 and MPEG-2) is called AAC-LC (Low Complexity). It is widely supported in the industry and has been adopted as the default or standard audio format on products including Apple's iTunes Store, Nintendo's Wii, DSi and 3DS and Sony's PlayStation 3. It is also further supported on various other devices and software such as iPhone, iPod, PlayStation Portable and Vita, PlayStation 5, Android and older cell phones, digital audio players like Sony Walkman and SanDisk Clip, media players such as VLC, Winamp and Windows Media Player, various in-dash car audio systems, and is used on Spotify, Google Nest, Amazon Alexa. Apple Music, YouTube and also YouTube Music streaming services. AAC has been further extended into HE-AAC (High Efficiency, or AAC+), which improves efficiency over AAC-LC. Another variant is AAC-LD (Low Delay).

The PlayStation 3 (PS3, initially stylized in all caps) is a home video game console developed and marketed by Sony Computer Entertainment (SCE). It is the successor to the PlayStation 2, and both are part of the PlayStation brand of consoles. The PS3 was first released on November 11, 2006, in Japan, followed by November 17 in North America and March 23, 2007, in Europe and Australasia. It competed primarily with Microsoft's Xbox 360 and Nintendo's Wii as part of the seventh generation of video game consoles.

The PlayStation 3 was built around the custom-designed Cell Broadband Engine processor, co-developed with IBM and Toshiba. SCE president Ken Kutaragi envisioned the console as a supercomputer for the living room, capable of handling complex multimedia tasks. It was the first console to use the Blu-ray disc as its primary storage medium, the first to be equipped with an HDMI port, and the first capable of outputting games in 1080p (Full HD) resolution. It also launched alongside the PlayStation Network online service and supported Remote Play connectivity with the PlayStation Portable and PlayStation Vita handheld consoles. In September 2009, Sony released the PlayStation 3 Slim, which removed hardware support for PlayStation 2 games (though limited software-based emulation remained) and introduced a smaller, more energy-efficient design. A further revision, the Super Slim, was released in late 2012, offering additional refinements to the console's form factor.

The Nintendo DS is a foldable handheld game console produced by Nintendo, released worldwide between 2004 and 2005. The "DS" in the name is an initialism for "Developers' System" or "Dual Screen", reflecting the system’s most distinctive feature: two LCD screens working in tandem, with the lower screen functioning as a touchscreen. Both screens are housed in a clamshell design similar to that of the Game Boy Advance SP and some models of the Game & Watch series. The Nintendo DS supported wireless connectivity for local multiplayer over short distances, as well as online play through the now-defunct Nintendo Wi-Fi Connection service. During the seventh generation of video game consoles, its primary competitor was Sony's PlayStation Portable.

Prior to release, Nintendo marketed the DS as an experimental "third pillar" in its console lineup, intended to complement the Game Boy Advance family and the GameCube. However, backward compatibility with Game Boy Advance titles and strong sales led it to be widely regarded as the successor to the Game Boy line. On March 2, 2006, Nintendo released the Nintendo DS Lite, a slimmer and lighter redesign featuring brighter screens and improved battery life. The system was later followed by the Nintendo DSi, released on November 1, 2008, which introduced additional enhancements such as dual digital cameras and digital distribution of games, while removing backward compatibility with Game Boy Advance titles.

ACCESS CO., LTD. (株式会社ACCESS, Kabushiki-gaisha Akusesu), founded in April 1979 and incorporated in February 1984 in Tokyo, Japan, by Arakawa Toru and Kamada Tomihisa, is a company providing a variety of software for connected and mobile devices, such as mobile phones, PDAs, video game consoles and set top boxes.

The company makes the NetFront software series, which has been deployed in over 1 billion devices, representing over 2,000 models, as of the end of January 2011, and which has been used as a principal element of the widely successful i-mode data service of NTT DoCoMo in Japan. NetFront is also used by many consumer electronic devices beyond mobile phones, such as the Sony PSP and the Amazon Kindle, both of which have their web browsers powered by NetFront. In addition, the NetFront Browser and related products are used on a wide variety of mobile phones, including those from Nokia, Samsung, LG Corp., Motorola, Sony Ericsson and others.

Wolfson Microelectronics plc was a microelectronics and fabless semiconductor company headquartered in Edinburgh, Scotland. It specialised in signal processing and mixed-signal chips for the consumer electronics market and had engineering and sales offices throughout Asia-Pacific, Europe, and the United States. In 2014, it was acquired by Cirrus Logic for £291 million.

Wolfson chips have found applications within the digital audio player market, such as in Apple's iPod product line, Microsoft's Zune, Cowon's line of mp3 and PMP players, and Sony's PSP. Wolfson chips have also found place in the Microsoft Xbox game console, Logitech Squeezebox Duet and the PalmOne Treo smartphone, and early versions of the iPhone and iPod Touch.

Media Go is a media player and media library application software that runs on Microsoft Windows. It organizes and plays a wide variety of multimedia content including video, music, podcasts and photos, and can share them in a network as a DLNA server. Media Go also manages content on various Sony mobile devices including the PlayStation Portable, PlayStation Vita, Walkman, Sony Tablet, and Xperia. Gracenote tagging is integrated, and in the past it also had a storefront from PlayStation Network and mora for purchasing media content.

The software was offered by Sony Network Entertainment International, which later became Sony Interactive Entertainment. They announced the discontinuation of Media Go in December 2017; it was replaced by Music Center for PC which only works with audio products like Walkman.

The Memory Stick is a removable flash memory card format, originally launched by Sony in late 1998. In addition to the original Memory Stick, this family includes the Memory Stick PRO, a revision that allows greater maximum storage capacity and faster file transfer speeds; Memory Stick Duo, a small-form-factor version of the Memory Stick (including the PRO Duo); the even smaller Memory Stick Micro (M2), and the Memory Stick PRO-HG, a high speed variant of the PRO to be used in high-definition video and still cameras.

As a proprietary format, Sony exclusively used Memory Stick on its products in the 2000s such as Cyber-shot digital cameras, Handycam digital camcorders, Sony Ericsson mobile phones, WEGA and Bravia TV sets, VAIO PCs, digital audio players, and the PlayStation Portable game console, with the format being licensed to a few other companies early in its lifetime. With the increasing popularity of Secure Digital around 2010, Sony started to include SD in their devices, marking a surrender by Sony of its format war in the memory card business and the end to further serious development of the format. Despite this, Sony continues to support Memory Stick on certain newer devices through the use of adaptors.

Puella Magi Madoka Magica (Japanese: 魔法少女まどか☆マギカ, Hepburn: Mahō Shōjo Madoka Magika), also known as Madoka Magica, is a Japanese anime television series created by Magica Quartet, and animated by Shaft. The story follows a group of middle school girls, led by protagonist Madoka Kaname, who make supernatural contracts to become magical girls. In battling surreal enemies known as "witches", they learn of the anguish and peril associated with their new roles. The first ten episodes of the series aired on TBS, MBS, and their affiliates between January and March 2011, while the final two episodes were delayed until April of the same year due to the Tōhoku earthquake and tsunami.

A manga adaptation of the anime and various spin-off manga have been published by Houbunsha and licensed in North America by Yen Press. A novelization by Nitroplus was released in August 2011, and a dedicated magazine, Manga Time Kirara Magica, was launched by Houbunsha in June 2012. A video game for the PlayStation Portable was released in March 2012 and another for the PlayStation Vita was released in December 2013. A mobile game, Magia Record, launched in August 2017, and a three-season anime adaptation produced by Shaft aired from January 2020 to April 2022. An anime film series, beginning with two films recapping the television series, was released in October 2012. A third film featuring an original story, Rebellion, was released in October 2013. A sequel film to Rebellion, titled Walpurgisnacht: Rising, is scheduled to be released in February 2026.