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Source Upgrade
In the jargon of computer programming, a source upgrade is a modification of a computer program's source code, which adds new features and options to it, improves performance and stability, or fixes bugs and errors from the previous version. There are two popular types of source upgrades, which are listed here: * Patch: source upgrade, where the modification of original source is provided in a special patch program. The patch is released by the developer of software. Generally, this type of source upgrade focus on bug and error fixing, not on adding new features to the engine. Patches are available on sites or FTP's of application developer. They can be also obtained from various computer magazines. * Source port, which is a user modification (mod). The source port modification focuses on changes in original source code (mostly adding new features – like 3D renderers support, new graphic technologies usage or porting the game into other platform, which the original was not avail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Programming
Computer programming is the process of performing a particular computation (or more generally, accomplishing a specific computing result), usually by designing and building an executable computer program. Programming involves tasks such as analysis, generating algorithms, profiling algorithms' accuracy and resource consumption, and the implementation of algorithms (usually in a chosen programming language, commonly referred to as coding). The source code of a program is written in one or more languages that are intelligible to programmers, rather than machine code, which is directly executed by the central processing unit. The purpose of programming is to find a sequence of instructions that will automate the performance of a task (which can be as complex as an operating system) on a computer, often for solving a given problem. Proficient programming thus usually requires expertise in several different subjects, including knowledge of the application domain, specialized algori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quake (series)
''Quake'' is a series of first-person shooter video games, developed by id Software and, as of 2010, published by Bethesda Softworks. The series is composed of the eponymous game from 1996 and its nonlinear, standalone sequels which vary in setting and plot. ''Quake'' was created as a successor franchise to id's highly successful ''Doom'' series, which had begun in 1993. As a new series, it built upon the fast-paced gameplay, game engine, and 3D graphics capabilities of ''Doom.'' It also expanded upon the multiplayer capabilities of ''Doom'' by introducing online multiplayer over the internet. This contributed to the popularity of the ''Quake'' series and characterized it as a figurehead in online gaming. Games Every game in the ''Quake'' franchise shares a basis in first-person shooter gameplay. However, the series lacks a singular narrative across all of its entries. Two major storylines exist within the franchise, as well as the ''Arena'' series, which focuses primarily on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Source-code Compatibility
Source-code compatibility (source-compatible) means that a program can run on computers (or operating system An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also in ...s), independently of binary-code compatibility and that the source code is needed for Software portability, portability. The source code must be compiler, compiled before running, unless the computer used has an Interpreter (computing), interpreter for the language at hand. The term is also used for assembly language compatibility, where the source is a human-readable form of machine code that must be converted into numerical (i.e. executable) machine code by an Assembly language#Assembler, assembler. This is different from binary-code compatibility, where no recompilation (or assembly) is needed. Source compatibility is a ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doom Source Port
The present article is a list of known platforms to which ''Doom'' has been confirmed to be ported. ''Doom'' is one of the most widely ported video games. Since the original MS-DOS version, it has been released officially for a number of operating systems, video game consoles, handheld game consoles, and other devices. Some of the ports are replications of the DOS version, while others differ considerably, including modifications to the level designs, monsters and game engine, with some ports offering content not included in the original DOS version. Official ports Personal computers NeXTSTEP This was the version that the MS-DOS product emerged from, since, at the time, id Software was using a NeXTcube for its graphic-engine development. This version is sluggish on anything below an 040 NeXTstation/cube (though it runs smoother with a higher amount of memory), and is missing sound, which was added on the PC side. With NeXT-Step based on i486 architecture, it ran smoothly under al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backward Compatibility
Backward compatibility (sometimes known as backwards compatibility) is a property of an operating system, product, or technology that allows for interoperability with an older legacy system, or with input designed for such a system, especially in telecommunications and computing. Modifying a system in a way that does not allow backward compatibility is sometimes called " breaking" backward compatibility. A complementary concept is forward compatibility. A design that is forward-compatible usually has a roadmap for compatibility with future standards and products. A related term from programming jargon is hysterical reasons or hysterical raisins (near-homophones for "historical reasons"), as the purpose of some software features may be solely to support older hardware or software versions. Usage In hardware A simple example of both backward and forward compatibility is the introduction of FM radio in stereo. FM radio was initially mono, with only one audio channel represented ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GNU General Public License
The GNU General Public License (GNU GPL or simply GPL) is a series of widely used free software licenses that guarantee end users the Four Freedoms (Free software), four freedoms to run, study, share, and modify the software. The license was the first copyleft for general use and was originally written by the founder of the Free Software Foundation (FSF), Richard Stallman, for the GNU Project. The license grants the recipients of a computer program the rights of the Free Software Definition. These GPL series are all copyleft licenses, which means that any derivative work must be distributed under the same or equivalent license terms. It is more restrictive than the GNU Lesser General Public License, Lesser General Public License and even further distinct from the more widely used permissive software licenses BSD licenses, BSD, MIT License, MIT, and Apache License, Apache. Historically, the GPL license family has been one of the most popular software licenses in the free and open ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet
The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a '' network of networks'' that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies. The Internet carries a vast range of information resources and services, such as the inter-linked hypertext documents and applications of the World Wide Web (WWW), electronic mail, telephony, and file sharing. The origins of the Internet date back to the development of packet switching and research commissioned by the United States Department of Defense in the 1960s to enable time-sharing of computers. The primary precursor network, the ARPANET, initially served as a backbone for interconnection of regional academic and military networks in the 1970s to enable resource shari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rise Of The Triad
''Rise of the Triad: Dark War'' is a first-person shooter video game, developed and published by Apogee Software (now 3D Realms) in 1995. The player can choose one of five different characters to play as, each bearing unique attributes such as height, speed, and endurance. The game's story follows these five characters who have been sent to investigate a deadly cult, and soon become aware of a deadly plot to destroy a nearby city. Its remake was designed by Interceptor Entertainment and released by Apogee Games in 2013. The shareware version of the game is titled ''Rise of the Triad: The HUNT Begins''. The game began as a follow-up game to ''Wolfenstein 3D'', but was soon altered and became a stand-alone game. It includes both single-player and multi-player functions, allowing individuals to connect with other gamers and tackle missions as a team. It is powered by a modified version of the ''Wolfenstein 3D'' engine and it was supposed to be called ''Wolfenstein 3D II: the Rise ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duke Nukem 3D
''Duke Nukem 3D'' is a first-person shooter video game developed by 3D Realms. It is a sequel to the platform games ''Duke Nukem'' and ''Duke Nukem II'', published by 3D Realms. ''Duke Nukem 3D'' features the adventures of the titular Duke Nukem, voiced by Jon St. John, who fights against an alien invasion on Earth. Along with ''Wolfenstein 3D'' and ''Doom'', ''Duke Nukem 3D'' is considered to be one of many titles responsible for popularizing first-person shooters, and was released to major acclaim. Reviewers praised the interactivity of the environments, gameplay, level design, and unique risqué humor, a mix of pop-culture satire and lampooning of over-the-top Hollywood action heroes. However, it also incited controversy due to its violence, erotic elements, and portrayal of women. The shareware version of the game was originally released on January 29, 1996 as version 1.0 (later, the shareware version got re-released as version 1.1 on February 20, 1996 and re-released once ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strife (game)
''Strife'' (also known as ''Strife: Quest for the Sigil'') is a first-person shooter role-playing video game developed by Rogue Entertainment. It was released in May 1996 in North America by Velocity Inc. and in Europe by Studio 3DO. The shareware version was released on February 23, 1996, while the full version was released on May 31, 1996. It was the last commercially released standalone PC game to utilize the id Tech 1 engine from id Software. The plot takes place in a world taken over by a religious organization known as "The Order"; the protagonist, an unnamed mercenary (sometimes referred to as Strifeguy), becomes a member of the resistance movement which aims to topple the Order's oppressive rule. ''Strife'' added some role-playing game elements to the classic first-person shooter formula, such as allowing players to talk to other characters in the game's world or improve the protagonist's abilities. Contemporary reviews praised these innovations and the story, but also cri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doom (1993 Video Game)
''Doom'' (stylized as ''DOOM'') is a 1993 first-person shooter (FPS) game developed by id Software for MS-DOS. Players assume the role of a space marine, popularly known as Doomguy, fighting their way through hordes of invading demons from hell. Id began developing ''Doom'' after the release of their previous FPS, ''Wolfenstein 3D'' (1992)''.'' It emerged from a 3D game engine developed by John Carmack, who wanted to create a science fiction game inspired by ''Dungeons & Dragons'' and the films '' Evil Dead II'' and ''Aliens.'' The first episode, comprising nine levels, was distributed freely as shareware; the full game, with two further episodes, was sold via mail order. An updated version with an additional episode and more difficult levels, ''The Ultimate Doom'', was released in 1995 and sold at retail. ''Doom'' is one of the most significant games in video game history, frequently cited as one of the greatest games ever made. It sold an estimated 3.5 million copies by 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Program
A computer program is a sequence or set of instructions in a programming language for a computer to execute. Computer programs are one component of software, which also includes documentation and other intangible components. A computer program in its human-readable form is called source code. Source code needs another computer program to execute because computers can only execute their native machine instructions. Therefore, source code may be translated to machine instructions using the language's compiler. ( Assembly language programs are translated using an assembler.) The resulting file is called an executable. Alternatively, source code may execute within the language's interpreter. If the executable is requested for execution, then the operating system loads it into memory and starts a process. The central processing unit will soon switch to this process so it can fetch, decode, and then execute each machine instruction. If the source code is requested for execution, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
