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MacFORTH
Forth is a Stack-oriented programming, stack-oriented programming language and interactive integrated development environment designed by Charles H. Moore, Charles H. "Chuck" Moore and first used by other programmers in 1970. Although not an acronym, the language's name in its early years was often spelled in all caps, all capital letters as ''FORTH''. The FORTH-79 and FORTH-83 implementations, which were not written by Moore, became ''de facto'' standards, and an official technical standard of the language was published in 1994 as ANS Forth. A wide range of Forth derivatives existed before and after ANS Forth. The free and open-source software Gforth implementation is actively maintained, as are several Commercial software, commercially supported systems. Forth typically combines a compiler with an integrated command shell, where the user interacts via subroutines called ''words''. Words can be defined, tested, redefined, and debugged without recompiling or restarting the whole ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concatenative Programming Language
A concatenative programming language is a point-free computer programming language in which all expressions denote functions, and the juxtaposition of expressions denotes function composition. Concatenative programming replaces function application, which is common in other programming styles, with function composition as the default way to build subroutines. Example For example, a nesting of operations in an applicative language like the following: baz(bar(foo(x))) ...is written in a concatenative language as a sequence of functions: x foo bar baz Functions and procedures written in concatenative style are not value level, i.e. they typically do not represent the data structures they operate on with explicit names or identifiers. Instead they are function levela function is defined as a pipeline, or a sequence of operations that take parameters from an implicit data structure upon which all functions operate, and return the function results to that shared structure so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technical Standard
A technical standard is an established Social norm, norm or requirement for a repeatable technical task which is applied to a common and repeated use of rules, conditions, guidelines or characteristics for products or related processes and production methods, and related management systems practices. A technical standard includes definition of terms; classification of components; delineation of procedures; specification of dimensions, materials, performance, designs, or operations; measurement of quality and quantity in describing materials, processes, products, systems, services, or practices; test methods and sampling procedures; or descriptions of fit and measurements of size or strength. It is usually a formal document that establishes uniform engineering or technical criteria, methods, processes, and practices. In contrast, a custom, convention, company product, corporate standard, and so forth that becomes generally accepted and dominant is often called a ''de facto'' standar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boot Loader
A bootloader, also spelled as boot loader or called bootstrap loader, is a computer program that is responsible for booting a computer and booting an operating system. If it also provides an interactive menu with multiple boot choices then it's often called a boot manager. When a computer is turned off, its softwareincluding operating systems, application code, and dataremains stored on non-volatile memory. When the computer is powered on, it typically does not have an operating system or its loader in random-access memory (RAM). The computer first executes a relatively small program stored in the boot ROM, which is read-only memory (ROM, and later EEPROM, Flash memory#NOR flash, NOR flash) along with some needed data, to initialize hardware devices such as CPU, motherboard, memory, storage and other I/O devices, to access the nonvolatile device (usually Device file#Block devices, block device, e.g., NAND flash) or devices from which the operating system programs and data can be l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Firmware
Open Firmware is a standard defining the interfaces of a computer firmware system, formerly endorsed by the Institute of Electrical and Electronics Engineers (IEEE). It originated at Sun Microsystems where it was known as OpenBoot, and has been used by multiple vendors including Sun Microsystems, Sun, Apple Inc., Apple, IBM and Arm Holdings, ARM. Open Firmware allows a system to load platform (computing), platform-independent device driver, drivers directly from a PCI device, improving compatibility. Open Firmware may be accessed through its command line interface, which uses the Forth programming language. History Open Firmware was described by Institute of Electrical and Electronics Engineers, IEEE standard as ''IEEE 1275-1994''. This standard was not reaffirmed by the Open Firmware Working Group (OFWG) since 1998, and was therefore officially withdrawn by IEEE in May 2005. Features Open Firmware defines a standard way to describe the hardware configuration of a syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Arts
Electronic Arts Inc. (EA) is an American video game company headquartered in Redwood City, California. Founded in May 1982 by former Apple Inc., Apple employee Trip Hawkins, the company was a pioneer of the early home computer game industry and promoted the designers and programmers responsible for its games as "software artists". EA published numerous games and some productivity software for personal computers, all of which were developed by external individuals or groups until 1987's ''Skate or Die!'' The company shifted toward internal game studios, often through acquisitions, such as Distinctive Software becoming EA Canada in 1991. Into the 21st century, EA develops and publishes games of established franchises, including ''Battlefield (video game series), Battlefield'', ''Need for Speed'', ''The Sims'', ''Medal of Honor (video game series), Medal of Honor'', ''Command & Conquer'', ''Dead Space'', ''Mass Effect'', ''Dragon Age'', ''Army of Two (series), Army of Two'', ''A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Starflight
''Starflight'' is a space exploration, combat, and trading role-playing video game created by Binary Systems and published by Electronic Arts in 1986. Originally developed for IBM PC compatibles, it was later ported to the Amiga, Atari ST, Mac, and Commodore 64. A fully revamped version of the game was released for the Genesis in 1991. Set in the year 4620, the game puts players in the role of a starship captain sent to explore the galaxy. There is no set path, allowing players to switch freely between mining, ship-to-ship combat, and alien diplomacy. The broader plot of the game emerges slowly, as the player discovers that an ancient race of beings is causing stars to flare and destroy all living creatures. The game has been widely praised by both contemporary and modern critics, and is one of the earliest instances of a sandbox game. It led to the development of a sequel, '' Starflight 2: Trade Routes of the Cloud Nebula'', and influenced the design of numerous other games ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
