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List Of ZX80 And ZX81 Clones
The following is a list of clones of Sinclair Research's ZX80 and ZX81 home computers: ZX80 * MicroAce * TK80 (ZX80 clone) * NE Z80 ZX81 Official clones * Timex Sinclair 1000 is a ZX81 with the same circuit board from the same factory, but with a 2K x 8 RAM chip instead of 1K. This is typically a U.S. model, with a VHF (NTSC) RF modulator and slightly improved RF shielding, but are the same BASIC machine. ** Timex Sinclair 1500 is a ZX81 with the ZX Spectrum case. * Lambda Electronics PC 8300/ Lambda 8300 ** Creon Electronics Power 3000 ** NF300 jiaoXueDianNao (Chinese clone of the ZX81 with a few enhancements) Brazilian clones * Microdigital TK82 (ZX81 clone with ZX80 case) ** Microdigital TK82C (ZX81 clone with a smaller case and 2K RAM) ** Microdigital TK83 (ZX81 clone, same case as original, but golden instead of black) * Microdigital TK85 (ZX81 clone with the ZX Spectrum case and 16K or 48K RAM) * Prológica CP-200 (ZX81 clone with inverted video and larger ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clone (computer Science)
In computing, a clone is computer hardware, hardware or software that is designed to function in exactly the same way as another system. A specific subset of clones are remakes (or remades), which are revivals of old, obsolete, or discontinued products. Motivation Clones and remakes are created for some reasons, including competition, standardization, availability across platforms, and even as Homage (arts), homage. computer compatibility, Compatibility with the original system is usually the explicit purpose of cloning hardware or low-level software such as operating systems (e.g. AROS Research Operating System, AROS and MorphOS are intended to be compatible with AmigaOS). Application software is cloned by providing the same functionality. Commercially-motivated clones are made often during a competitor product's initial successful commercial run, intentionally competing with the original and trying to participate in their success. Hardware Hardware clones When Internationa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CZ 1500 Plus
Tadeo Czerweny S.A. is an Argentinian manufacturer of transformers and other high-power electrical equipment founded by Tadeo Czerweny in 1958. In 1985 they entered microcomputer field as Czerweny Electrónica, by marketing three rebranded Timex Sinclair models assembled in Argentina: the CZ 1000, CZ 1500 and CZ 2000. These machines had their hardware supplied by Timex Portugal, the portuguese branch of Timex Sinclair. Since Czerweny computers used Timex Sinclair chips and ROMs, their compatibility was close to 100% relative to the original Sinclair machines. They also look similar to the original Timex models. The CZ 1000 was a relabled Timex Sinclair 1000, the CZ 1500 was similar to the Timex Sinclair 1500 and the CZ 2000 is a Spectrum compatible in a Timex Sinclair 1500 case. Afterwards, imported components were replaced with locally produced variants, and extra modifications were added, like a joystick port, composite monitor output and a restart button. This gave origin t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CZ 1500
Tadeo Czerweny S.A. is an Argentinian manufacturer of transformers and other high-power electrical equipment founded by Tadeo Czerweny in 1958. In 1985 they entered microcomputer field as Czerweny Electrónica, by marketing three rebranded Timex Sinclair models assembled in Argentina: the CZ 1000, CZ 1500 and CZ 2000. These machines had their hardware supplied by Timex Portugal, the portuguese branch of Timex Sinclair. Since Czerweny computers used Timex Sinclair chips and ROMs, their compatibility was close to 100% relative to the original Sinclair machines. They also look similar to the original Timex models. The CZ 1000 was a relabled Timex Sinclair 1000, the CZ 1500 was similar to the Timex Sinclair 1500 and the CZ 2000 is a Spectrum compatible in a Timex Sinclair 1500 case. Afterwards, imported components were replaced with locally produced variants, and extra modifications were added, like a joystick port, composite monitor output and a restart button. This gave origin to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CZ 1000 Plus
CZ, C-Z, C/Z, or Cz may refer to: * Czech Republic, ISO 3166 country code CZ * .cz, internet country code top-level domain for the Czech Republic Businesses and organisations * C/Z Records, an American record label * Česká zbrojovka firearms (ČZ) ** Česká zbrojovka Uherský Brod, a Czech firearms manufacturer *** CZ-USA, U.S. division ** Česká zbrojovka Strakonice (ČZ a.s.), a Czech manufacturer of forklifts and formerly motorcycles and firearms * Cizeta, an Italian car manufacturer named for its founder, Claudio Zampolli (C.Z.) * China Southern Airlines, IATA airline designator CZ Science and technology * Cubic zirconia, a synthetic gemstone * Haplogroup CZ (mtDNA), in human mitochondrial genetics * Controlled Z gate, a type of Quantum logic gate * Long March (rocket family), or Chang Zheng * Cz, an EEG electrode site according to the 10-20 system * Changpeng Zhao, founder and CEO of cryptocurrency exchange Binance Other uses * Cz (digraph), in the Polish language * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CZ 1000
Tadeo Czerweny S.A. is an Argentinian manufacturer of transformers and other high-power electrical equipment founded by Tadeo Czerweny in 1958. In 1985 they entered microcomputer field as Czerweny Electrónica, by marketing three rebranded Timex Sinclair models assembled in Argentina: the CZ 1000, CZ 1500 and CZ 2000. These machines had their hardware supplied by Timex Portugal, the portuguese branch of Timex Sinclair. Since Czerweny computers used Timex Sinclair chips and ROMs, their compatibility was close to 100% relative to the original Sinclair machines. They also look similar to the original Timex models. The CZ 1000 was a relabled Timex Sinclair 1000, the CZ 1500 was similar to the Timex Sinclair 1500 and the CZ 2000 is a Spectrum compatible in a Timex Sinclair 1500 case. Afterwards, imported components were replaced with locally produced variants, and extra modifications were added, like a joystick port, composite monitor output and a restart button. This gave origin t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AS-1000 , a 12-gauge select-fire shotgun.
{{Letter-Number Combination Disambiguation ...
AS1 or AS-1 may refer to: * ActionScript version 1 * As One (Hong Kong band) * AS1 (networking) * AS-1, a Soviet-era prototype assault rifle that led to the AN-94 * Raduga KS-1 Komet, a missile referred to as the AS-1 'Kennel' by the West * ''RuPaul's Drag Race All Stars 1'' (season 1) * Smith & Wesson AS The Smith & Wesson AS (Assault Shotgun) is a prototype 12-gauge select-fire shotgun manufactured by Smith & Wesson. Its layout is similar to the M16 rifle and fed from a 10-round magazine. The AS was a rival to the Heckler & Koch HK CAWS.The Direc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NE-Z8000
The NE-Z8000 is a Brazilian homebuilt computer clone of the Sinclair ZX81, introduced in late 1982 by Prológica's subsidiary, the monthly magazine ''Nova Eletrônica''. General Information The NE-Z8000 computer is based around a Z80A CPU clocked at 3.6 MHz with 1KB of RAM (expandable to 16 KB). The 8KB ROM Rom, or ROM may refer to: Biomechanics and medicine * Risk of mortality, a medical classification to estimate the likelihood of death for a patient * Rupture of membranes, a term used during pregnancy to describe a rupture of the amniotic sac * ... comes with a built-in Sinclair BASIC interpreter. The machine has three input plugs, one socket for Composite video, composite video out and a part of the exposed circuit board where you can connect extra equipment. It has no switch; to turn it on, you simply plug it into the power supply. The video connector cable, about 120 cm long, should connect the computer to the television. A power supply provides 9V DC pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NE-Z80
The NE-Z80 was a homebuilt computer kit presented by ''Nova Eletrônica'' magazine on the October 1981 issue, a publication that was part of the Brazilian Prológica group. It was the first Sinclair ZX80 clone available in Brazil. With an introduction price of Cr$59,900, it was the cheapest microcomputer on sale in the country at the time. Specifications Specifications were similar to the original machine: * CPU: Z80A @ 3.25 MHz * Memory: ROM: 4 KiB; RAM: 1 KiB (extendable to 16 KiB) * Keyboard: 40 keys membrane keyboard * Display: 32 × 22 text; 64 × 44 semigraphics * Expansion: 1 slot * Outputs: 1 TV out (RF modulator, channel 2); cassette tape recorder audio in/out * Storage: Cassette tape (300 baud In telecommunication and electronics, baud (; symbol: Bd) is a common unit of measurement of symbol rate, which is one of the components that determine the speed of communication over a data channel. It is the unit for symbol rate or modulatio ...) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ringo R470
Ringo R470 was a Brazilian clone of the Sinclair ZX81 The ZX81 is a home computer that was produced by Sinclair Research and manufactured in Dundee, Scotland, by Timex Corporation. It was launched in the United Kingdom in March 1981 as the successor to Sinclair's ZX80 and designed to be a low-cost ... by Ritas do Brasil. It has a Z80A at 3.25 MHz, 8K ROM and 16 KB RAM. It wasn't 100% compatible with the ZX81. References Computers designed in Brazil Goods manufactured in Brazil Sinclair computers and derivatives Z80-based home computers {{comp-hardware-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apply 300
In mathematics and computer science, apply is a function that applies a function to arguments. It is central to programming languages derived from lambda calculus, such as LISP and Scheme, and also in functional languages. It has a role in the study of the denotational semantics of computer programs, because it is a continuous function on complete partial orders. Apply is also a continuous function in homotopy theory, and, indeed underpins the entire theory: it allows a homotopy deformation to be viewed as a continuous path in the space of functions. Likewise, valid mutations (refactorings) of computer programs can be seen as those that are "continuous" in the Scott topology. The most general setting for apply is in category theory, where it is right adjoint to currying in closed monoidal categories. A special case of this are the Cartesian closed categories, whose internal language is simply typed lambda calculus. Programming In computer programming, apply applies a function t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CP200S
CP, cp. or its variants may refer to: Arts, entertainment, and media * Cariyapitaka (Cp), a canonical Buddhist story collection * The Canadian Press, a Canadian news agency * Child pornography * ''The Christian Post'', an American newspaper * Competitive programming * Club Penguin, a now defunct online multiplayer game * Creepypasta, a form of internet horror story * Cyberpunk, a subgenre of science fiction Enterprises Transportation companies * Canadian Airlines (1987–2001) (IATA airline code CP) * Canadian Pacific Railway, reporting mark CP * Central Pacific Railroad, a network of lines between California and Utah, US * , a French public railway company * , a Portuguese state-owned train company * CP Air or Canadian Pacific Air Lines (1942–1987), a Canadian airline * CP Ships, a Canadian shipping company, part of TUI Group * Cathay Pacific, a Hong Kong-based major airline Other enterprises * C.P. Company, an Italian apparel brand * Cedar Point, an amusement park in Sandu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
