Information: - Muse Software was a Baltimore-based software and computer game publisher and developer for the first generation of home computers. They first published for the Apple II under the name Micro Users Software Exchange, and later expanded to the Commodore 64, Atari, and IBM PC markets. They are best known for publishing the original "Castle Wolfenstein" in 1981. - Castle Wolfenstein is an early stealth-based action-adventure shooter video game developed by Muse Software for the Apple II. It was first released in 1981 and later ported to MS-DOS, the Atari 8-bit family, and the Commodore 64. "Beyond Castle Wolfenstein" was a sequel. This game is notably considered to be the first game that had a World War 2 setting, and the first series in general that would popularize this setting across succeeding games and other unrelated game series in various genres. - Alfonso John Romero ( born October 28 , 1967 ) is an American director , designer , programmer , and developer in the video game industry . He is best known as a co-founder of id Software and designer for many of their games , including Wolfenstein 3D , Dangerous Dave , Hexen , Doom and Quake . His game designs and development tools , along with new programming techniques created and implemented by id Software 's lead programmer John D. Carmack , led to a mass popularization of the first person shooter , or FPS , in the 1990s . He is credited with coining the FPS multiplayer term '' deathmatch '' . - id Software LLC (formerly id Software, Inc., ; see Company name) is an American video game developer headquartered in Dallas, Texas. The company was founded on February 1, 1991, by four members of the computer company Softdisk, programmers John Carmack and John Romero, game designer Tom Hall, and artist Adrian Carmack (no relation to John Carmack). Business manager Jay Wilbur was also involved. - Softdisk is a software and Internet company based in Shreveport, Louisiana. Founded in 1981, its original products were disk magazines (which they termed "magazettes", for "magazine on diskette"). They were affiliated and partly owned by paper magazine "Softalk" at their founding, but survived its demise. - DOS , short for "disk operating system", is an acronym used to describe the family of several very similar command-line computer operating systems for x86-based computers: primarily MS-DOS and PC DOS, but also DR-DOS, FreeDOS, ROM-DOS, and PTS-DOS. None of these systems were officially named "DOS", and indeed "DOS" is a general term for disk operating system. - Dangerous Dave is a 1988 computer game by John Romero. It was developed for the Apple II and DOS as an example game to accompany his article about his GraBASIC, an Applesoft BASIC add-on, for the UpTime disk magazine. - Wolfenstein 3D is a first-person shooter video game developed by id Software and published by Apogee Software and FormGen. Originally released on May 5, 1992, for MS-DOS, the game was inspired by the 1981 Muse Software video game "Castle Wolfenstein". In "Wolfenstein 3D", the player assumes the role of Allied spy William "B.J." Blazkowicz during World War II as he escapes from the Nazi German prison Castle Wolfenstein and carries out a series of crucial missions against the Nazis. The player traverses through each of the game's levels to find an elevator to the next level or kill a final boss, fighting Nazi soldiers, dogs, and other enemies with knives, pistols, and other guns. - MS-DOS (; acronym for "Microsoft Disk Operating System") is a discontinued operating system for x86-based personal computers mostly developed by Microsoft. It was the most commonly used member of the DOS family of operating systems, and was the main operating system for IBM PC compatible personal computers during the 1980s and the early 1990s, when it was gradually superseded by operating systems offering a graphical user interface (GUI), in various generations of the graphical Microsoft Windows operating system by Microsoft Corporation. - John D. Carmack (born August 20, 1970) is an American game programmer, aerospace and virtual reality engineer. He co-founded id Software. Carmack was the lead programmer of the id video games "Commander Keen", "Wolfenstein 3D", "Doom", "Quake", "Rage" and their sequels. Carmack is best known for his innovations in 3D graphics, such as his famous Carmack's Reverse algorithm for shadow volumes, and is also a rocketry enthusiast and the founder and lead engineer of Armadillo Aerospace. In August 2013, Carmack took the position of CTO at Oculus VR, which in 2014 became a subsidiary of Facebook. - Applesoft BASIC is a dialect of Microsoft BASIC, developed by Marc McDonald and Ric Weiland, supplied with the Apple II series of computers. It supersedes Integer BASIC and is the BASIC in ROM in all Apple II series computers after the original Apple II model. It is also referred to as FP BASIC (from "floating point") because of the Disk Operating System (DOS) command used to invoke it, instead of INT for Integer BASIC. Applesoft BASIC was supplied by Microsoft and its name is derived from the names of both Apple and Microsoft. Apple employees, including Randy Wigginton, adapted Microsoft's interpreter for the Apple II and added several features. The first version of Applesoft was released in 1977 only on cassette tape and lacked proper support for high-resolution graphics. Applesoft II, which was made available on cassette and disk and in the ROM of the Apple II Plus and subsequent models, was released in 1978. It is this latter version, which has some syntax differences from the first as well as support for the Apple II high-resolution graphics modes, that most people mean by the term "Applesoft." Given the information above, choose from the list below the object entity that exhibits the relation 'platform' with the subject 'john romero'. Choices: - apple ii - apple ii plus - apple ii series - atari - basic - commodore 64 - disk operating system - dos - facebook - internet - microsoft windows - pc - windows
The answer to this question is:
microsoft windows