Please answer the following question: Information: - Skype is an application that provides video chat and voice call services. Users may exchange such digital documents as images, text, video and any other, and may transmit both text and video messages. Skype allows the creation of video conference calls. - The PlayStation 2 (abbreviated as PS2) is a home video game console that was developed by Sony Computer Entertainment. It is the successor to the PlayStation, and is the second installment in the PlayStation lineup of consoles. It was released on March 4, 2000 in Japan, October 26, 2000 in North America, November 24, 2000 in Europe, and November 17, 2000 in Australia. It competed with Sega's Dreamcast, Microsoft's Xbox, and Nintendo's GameCube in the sixth generation of video game consoles. - A blog (a truncation of the expression weblog) is a discussion or informational website published on the World Wide Web consisting of discrete, often informal diary-style text entries ("posts"). Posts are typically displayed in reverse chronological order, so that the most recent post appears first, at the top of the web page. Until 2009, blogs were usually the work of a single individual, occasionally of a small group, and often covered a single subject or topic. In the 2010s, "multi-author blogs" (MABs) have developed, with posts written by large numbers of authors and sometimes professionally edited. MABs from newspapers, other media outlets, universities, think tanks, advocacy groups, and similar institutions account for an increasing quantity of blog traffic. The rise of Twitter and other "microblogging" systems helps integrate MABs and single-author blogs into the news media. "Blog" can also be used as a verb, meaning "to maintain or add content to a blog". - Freeware is proprietary software that is available for use at no monetary cost. In other words, freeware may be used without payment but may usually not be modified, re-distributed or reverse-engineered without the author's permission. Two historic examples of freeware include Skype and Adobe Acrobat Reader. - IBM PC compatible computers are those similar to the original IBM PC, XT, and AT, able to run the same software and support the same expansion cards as those. Such computers used to be referred to as PC clones, or IBM clones. They duplicate almost exactly all the significant features of the PC architecture, facilitated by IBM's choice of commodity hardware components and various manufacturers' ability to reverse engineer the BIOS firmware using a "clean room design" technique. Columbia Data Products built the first clone of the IBM personal computer by a clean room implementation of its BIOS. - Microsoft Windows (or simply Windows) is a metafamily of graphical operating systems developed, marketed, and sold by Microsoft. It consists of several families of operating systems, each of which cater to a certain sector of the computing industry with the OS typically associated with IBM PC compatible architecture. Active Windows families include Windows NT, Windows Embedded and Windows Phone; these may encompass subfamilies, e.g. Windows Embedded Compact (Windows CE) or Windows Server. Defunct Windows families include Windows 9x; Windows 10 Mobile is an active product, unrelated to the defunct family Windows Mobile. - Japan ("Nippon" or "Nihon" ; formally "" or "Nihon-koku", means "State of Japan") is a sovereign island nation in Eastern Asia. Located in the Pacific Ocean, It is lying off the eastern coast of the Asia Mainland (east of China, Korea, Russia) and stretching from the Sea of Okhotsk in the north to the East China Sea and near Taiwan in the southwest. - Microsoft Corporation (commonly referred to as Microsoft or MS) is an American multinational technology company headquartered in Redmond, Washington, that develops, manufactures, licenses, supports and sells computer software, consumer electronics and personal computers and services. Its best known software products are the Microsoft Windows line of operating systems, Microsoft Office office suite, and Internet Explorer and Edge web browsers. Its flagship hardware products are the Xbox video game consoles and the Microsoft Surface tablet lineup. As of 2016, it was the world's largest software maker by revenue, and one of the world's most valuable companies. - Derek Yu (born July 2, 1982) is an American indie game designer, artist, and blogger. - Abandoning previous ventures in favor of toys in the 1960s, Nintendo then developed into a video game company in the 1970s, ultimately becoming one of the most influential in the industry and Japan's third most-valuable company with a market value of over $85 billion. From 1992 until 2016, Nintendo was also the majority shareholder of Major League Baseball's Seattle Mariners. - The Xbox 360 is a home video game console developed by Microsoft. As the successor to the original Xbox, it is the second console in the Xbox series. The Xbox 360 competed with Sony's PlayStation 3 and Nintendo's Wii as part of the seventh generation of video game consoles. The Xbox 360 was officially unveiled on MTV on May 12, 2005, with detailed launch and game information divulged later that month at the Electronic Entertainment Expo (E3). - Roguelike is a subgenre of role-playing video games characterized by a dungeon crawl through procedurally generated game levels, turn-based gameplay, tile-based graphics, and permanent death of the player-character. Most roguelikes are based on a high fantasy narrative, reflecting their influence from tabletop role playing games such as "Dungeons & Dragons". Though the roguelikes "Beneath Apple Manor" and "Sword of Fargoal" predate it, the 1980 game "Rogue" is considered the forerunner and the namesake of the genre, with derivative games mirroring "Rogue"s character- or sprite-based graphics. These games were popularized among college students and computer programmers of the 1980s and 1990s, leading to a large number of variants but adhering to these common gameplay elements, often titled the "Berlin Interpretation". Some of the better-known variants include "Hack", "NetHack", "Ancient Domains of Mystery", "Moria", "Angband", and "Tales of Maj'Eyal". The Japanese series of "Mystery Dungeon" games by Chunsoft, inspired by "Rogue", also fall within the concept of roguelike games. - A role-playing video game (commonly referred to as role-playing game or RPG, and in the past was also known as computer role-playing game or CRPG) is a video game genre where the player controls the actions of a character (and/or several party members) immersed in some well-defined world. Many role-playing video games have origins in pen-and-paper role-playing games (Including "Dungeons & Dragons") and use much of the same , settings and game mechanics. Other major similarities with pen-and-paper games include developed story-telling and narrative elements, player character development, complexity, as well as replayability and immersion. The electronic medium removes the necessity for a gamemaster and increases combat resolution speed. RPGs have evolved from simple text-based console-window games into visually rich 3D experiences. Since the 1980s, Role-playing is the most commercially viable video game genre in Japan, and has more market share of any other genre in the japanese gaming industry, although in the 2010s first-person shooters and western iOS and Android games were becoming rapidly and increasingly popular in that country. - The PlayStation 3 (abbreviated as PS3) is a home video game console developed by Sony Computer Entertainment. It is the successor to PlayStation 2, and is part of the PlayStation brand of consoles. It competed with Microsoft's Xbox 360 and Nintendo's Wii as part of the seventh generation of video game consoles. It was first released on November 11, 2006, in Japan, November 17, 2006 in North America, and March 27, 2007 in Europe and Australia. - The Wii is a home video game console released by Nintendo on November 19, 2006. As a seventh-generation console, the Wii competed with Microsoft's Xbox 360 and Sony's PlayStation 3. Nintendo states that its console targets a broader demographic than that of the two others. , the Wii leads its generation over PlayStation 3 and Xbox 360 in worldwide sales, with more than 101million units sold; in December 2009, the console broke the sales record for a single month in the United States. - Spelunky is an open source indie platform video game created by Derek Yu and released as freeware for Microsoft Windows . It was remade for the Xbox 360 in 2012 , with ports to the PlayStation 3 , PlayStation Vita and then back to Microsoft Windows . The player controls a spelunker who explores a series of caves while collecting treasure , saving damsels , fighting enemies and dodging traps . The caves are procedurally generated , making each run through the game unique . Spelunky is one of the first examples of a roguelike - like , borrowing concepts from the roguelike genre , and was the influence for many later roguelike - like games . The first public release was on December 21 , 2008 . The source code of the 2008 Windows version was released on December 25 , 2009 . An enhanced version for Xbox Live Arcade was released on July 4 , 2012 . The enhanced edition was also released on PC on August 8 , 2013 and for PlayStation 3 on August 27 and 28 , 2013 and for PlayStation 4 on October 7 , 2014 . A Chrome OS version of the game was made as well , titled Spelunky HTML5 - An independent video game (commonly referred to as an indie game) is a video game that is created without the financial support of a publisher. Indie games often focus on innovation and rely on digital distribution. Indie gaming saw a rise in the latter half of the 2000s, primarily due to new online distribution methods and development tools. Some indie games have been very successful financially, such as "Braid", "World of Goo", "Flow", and "Minecraft". - Original characters include Shiren the Wanderer and his companions. The series has inspired similar titles in Japan, most of which appropriate their games' mechanics from "Mystery Dungeon" rather than "Rogue" itself. The series has had moderate popularity, and has found most of its success with the "" and "Pokemon Mystery Dungeon" series, and to a lesser extent the "Chocobo" games. What entity does 'spelunky' has the relation 'distribution' with?
Answer:
digital distribution