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Plantronics Colorplus
The Plantronics Colorplus is a graphics card for IBM PC computers, first sold in 1982. It is a superset of the then-current CGA standard, using the same monitor standard and providing the same pixel resolutions. It was produced by Frederick Electronics, of Frederick, Maryland. The ''Colorplus'' has twice the memory of a standard CGA board (32k, compared to 16k). The additional memory can be used in graphics modes to double the color depth, giving two additional graphics modes—16 colors at 320×200 resolution, or 4 colors at 640×200 resolution. It uses the same Motorola MC6845 display controller as the previous MDA and CGA adapters. The original card also includes a parallel printer port. Output capabilities CGA compatible modes: *160×100 16 color mode *320×200 in 4 colors from a 16 color hardware palette. Pixel aspect ratio of 1:1.2. *640×200 in 2 colors. Pixel aspect ratio of 1:2.4 *40×25 with 8×8 pixel font text mode (effective resolution of 320×200) *80×25 with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plantronics Colorplus
The Plantronics Colorplus is a graphics card for IBM PC computers, first sold in 1982. It is a superset of the then-current CGA standard, using the same monitor standard and providing the same pixel resolutions. It was produced by Frederick Electronics, of Frederick, Maryland. The ''Colorplus'' has twice the memory of a standard CGA board (32k, compared to 16k). The additional memory can be used in graphics modes to double the color depth, giving two additional graphics modes—16 colors at 320×200 resolution, or 4 colors at 640×200 resolution. It uses the same Motorola MC6845 display controller as the previous MDA and CGA adapters. The original card also includes a parallel printer port. Output capabilities CGA compatible modes: *160×100 16 color mode *320×200 in 4 colors from a 16 color hardware palette. Pixel aspect ratio of 1:1.2. *640×200 in 2 colors. Pixel aspect ratio of 1:2.4 *40×25 with 8×8 pixel font text mode (effective resolution of 320×200) *80×25 with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olivetti M19
The Olivetti M19 was a personal computer made in 1986 by the Italian company Olivetti. It has an 8088 at 4.77 or 8 MHz and 256–640 KB of RAM. The BIOS is Revision Diagnostics 3.71. In the UK, it was sold by Acorn Computers as the Acorn M19, with additional software also available via Acorn. In France, it was available as the Persona 1300, sold by LogAbax. The machine came with three operating systems: MS-DOS 2.11 / 3.1, Concurrent DOS and UCSD p-System. It is capable of displaying graphics in standard CGA or Plantronics Colorplus mode (320x200 pixel with 16 colors and 640x200 with 4 colors). The M19 was sold with two floppy disk drives (360 KB format). A hard drive option was made available later, in the form of a 5 MB (later 10 MB) hard drive in an add-on case (aka "sidecar") attached to the left hand side of the computer by four machine screws. Paul Maynes, a technician at HBH Computers (one of Olivetti's dealerships in Durban) designed, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomson TO16
The Thomson TO16 or Thomson TO16PC is a PC compatible personal computer introduced by French company Thomson SA in 1987, with prices ranging from 9000 to 16000 FF depending on the version. Prototype The original concept was a machine similar to the Macintosh. Based on this the Thomson TO16 prototype (codename ''Théodore'') was built around a Motorola 68000 processor with an Intel 82716 graphics chipset. The operating system chosen was OS-9, a preemptive multitasking system similar to Unix. It also featured an integrated 20MB SCSI hard drive. Work on the prototype was carried on between 1985 and 1988, with five machines built. This concept was abandoned in favor of a PC compatible architecture, with the TO16 model designation being kept. Specifications *Motorola 68000 @ 8Mhz CPU *2 MB RAM *Two video modes: 320x200 with 256 colors; 640x270 with 16 colors *Mouse *3"1/2 floppy drive *20 MB SCSI hard drive Thomson TO16 The Thomson TO16 is a IBM PC compatible machine, running M ... [...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] |
Graphic Adventure Game
An adventure game is a video game genre in which the player assumes the role of a protagonist in an interactive story driven by exploration and/or Puzzle video game, puzzle-solving. The Video game genres, genre's focus on story allows it to draw heavily from other narrative-based media, literature and film, encompassing a wide variety of literary genres. Many adventure games (List of text-based computer games, text and List of graphic adventure games, graphic) are designed for a single player, since this emphasis on story and character makes multiplayer design difficult. ''Colossal Cave Adventure'' is identified as the first such adventure game, first released in 1976, while other notable adventure game series include ''Zork'', ''King's Quest'', ''Monkey Island'', and ''Myst''. Initial adventure games developed in the 1970s and early 1980s were text-based, using text parsers to translate the player's input into commands. As personal computers became more powerful with better grap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Entertainment
Sierra Entertainment, Inc. (formerly On-Line Systems and Sierra On-Line, Inc.) was an American video game developer and publisher founded in 1979 by Ken and Roberta Williams. The company is known for pioneering the graphic adventure game genre, including the first such game, ''Mystery House''. It is also known for its graphical adventure game series ''King's Quest'', ''Space Quest'', ''Police Quest'', ''Gabriel Knight'', ''Leisure Suit Larry'', and ''Quest for Glory'', as well as being the original publishers of Valve's ''Half-Life'' series. After seventeen years as an independent company, Sierra was acquired by CUC International in February 1996 to become part of CUC Software. However, CUC International was caught in an accounting scandal in 1998, and many of the original founders of Sierra including the Williamses left the company. Sierra remained as part of CUC Software as it was sold and renamed several times over the next few years; Sierra was formally disestablished as a c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canyon State Systems CompuShow
A canyon (from ; archaic British English spelling: ''cañon''), or gorge, is a deep cleft between escarpments or cliffs resulting from weathering and the erosive activity of a river over geologic time scales. Rivers have a natural tendency to cut through underlying surfaces, eventually wearing away rock layers as sediments are removed downstream. A river bed will gradually reach a baseline elevation, which is the same elevation as the body of water into which the river drains. The processes of weathering and erosion will form canyons when the river's headwaters and estuary are at significantly different elevations, particularly through regions where softer rock layers are intermingled with harder layers more resistant to weathering. A canyon may also refer to a rift between two mountain peaks, such as those in ranges including the Rocky Mountains, the Alps, the Himalayas or the Andes. Usually, a river or stream carves out such splits between mountains. Examples of mountain-type c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graphics System Extension
GEM (for Graphics Environment Manager) is an operating environment released by Digital Research (DRI) in 1985 for use with the DOS operating system on Intel 8088 and Motorola 68000 microprocessors. GEM is known primarily as the graphical user interface (GUI) for the Atari ST series of computers, and was also supplied with a series of IBM PC-compatible computers from Amstrad. It was also available for the standard IBM PC, at a time when the 6 MHz IBM PC AT (and the very concept of a GUI) was brand new. It was the core for a small number of DOS programs, the most notable being Ventura Publisher. It was ported to a number of other computers that previously lacked graphical interfaces, but never gained popularity on those platforms. DRI also produced X/GEM for their FlexOS real-time operating system with adaptations for OS/2 Presentation Manager and the X Window System under preparation as well. History GSX In late 1984, GEM started life at DRI as an outgrowth of a more gene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stock View
In finance, stock (also capital stock) consists of all the shares by which ownership of a corporation or company is divided.Longman Business English Dictionary: "stock - ''especially AmE'' one of the shares into which ownership of a company is divided, or these shares considered together" "When a company issues shares or stocks ''especially AmE'', it makes them available for people to buy for the first time." (Especially in American English, the word "stocks" is also used to refer to shares.) A single share of the stock means fractional ownership of the corporation in proportion to the total number of shares. This typically entitles the shareholder (stockholder) to that fraction of the company's earnings, proceeds from liquidation of assets (after discharge of all senior claims such as secured and unsecured debt), or voting power, often dividing these up in proportion to the amount of money each stockholder has invested. Not all stock is necessarily equal, as certain classes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Draftsman
''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of pronoun ''thee'') when followed by a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graph Power
In graph theory, a branch of mathematics, the th power of an undirected graph is another graph that has the same set of vertices, but in which two vertices are adjacent when their distance in is at most . Powers of graphs are referred to using terminology similar to that of exponentiation of numbers: is called the ''square'' of , is called the ''cube'' of , etc. Graph powers should be distinguished from the products of a graph with itself, which (unlike powers) generally have many more vertices than the original graph. Properties If a graph has diameter , then its -th power is the complete graph. If a graph family has bounded clique-width, then so do its -th powers for any fixed . Coloring Graph coloring on the square of a graph may be used to assign frequencies to the participants of wireless communication networks so that no two participants interfere with each other at any of their common neighbors, and to find graph drawings with high angular resolution. Both the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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