Designed by British engineer Tommy Flowers, the Colossus is designed to break the complex Lorenz ciphers used by the Nazis during World War II. SABRE is a joint project between American Airlines and IBM. Advertised as the first 100% IBM PC-compatible computer, the Compaq Portable can run the same software as the IBM PC. What type of web-based creation is produced when a teacher has art students sketchnoting about a visiting artist's lecture? ENIAC used panel-to-panel wiring and switches for programming, occupied more than 1,000 square feet, used about 18,000 vacuum tubes and weighed 30 tons. most important part of computer. The Librascope division of defense contractor General Precision buys Frankels design, renaming it the LGP-30 in 1956. The machine came with 256 bytes of memory (expandable to 64 KB) and an open 100-line bus structure that evolved into the S-100 standard widely used in hobbyist and personal computers of this era. True False The first stored-program computer to be built in continental Europe was the MESM, completed in the Soviet Union in 1950. What is the first step when designing and creating a web page or website? The Z3 was used for aerodynamic calculations but was destroyed in a bombing raid on Berlin in late 1943. high interaction between students and the teacher. It interfaced with a wide number of standard laboratory instruments, allowing customers to computerize their instrument systems. It had no operating system, but it did recognize commands entered via a row of switches. As Apples first new product under the leadership of a returning Steve Jobs, many consider this the most significant step in Apple's return from near-bankruptcy in the middle 1990s. The typical PDP-1 computer system, which sells for about $120,000, includes a cathode ray tube graphic display, paper tape input/output, needs no air conditioning and requires only one operator; all of which become standards for minicomputers. That's not as trivial. In 1975, Scelbi introduced the 8B version with 16 KB of memory for the business market. A Brief History of the Microcomputer - TurboFuture Microsoft MS-DOS early source code - CHM Apple introduces their first ultra notebook a light, thin laptop with high-capacity battery. DEC is founded initially to make electronic modules for test, measurement, prototyping and control markets. The IAS computer was designed for scientific calculations and it performed essential work for the US atomic weapons program. More than 50 PDP-1s were sold. Instead of simply copying the basic input output system (BIOS) of the Apple II as Franklin Computer had done, they reversed engineered the system and sold it for US $479, a much lower price than the comparable Apple II. The first digital computer that could operate in real-time came out of Project Whirlwind, a initiative during World War II in which MIT worked with the U.S. Navy to develop a universal flight simulator. Apple launches the iPhone - a combination of web browser, music player and cell phone - which could download new functionality in the form of "apps" (applications) from the online Apple store. The keyboard was comprised of three roughly triangular interlocking pieces, which formed a full-sized keyboard when the laptop was opened -- resulting in a keyboard significantly wider than the case. The definition of a computer remained the same until the end of the 19th century, when the industrial revolution gave rise to mechanical machines whose primary purpose was . Only one month later, another one million Raspberry Pis were delivered. Get started for free! Microcomputer was formerly a commonly used term for personal computers, particularly any of a class of small digital computers whose CPU is contained on a single integrated semiconductor chip. What have recent studies of online school performance compared with traditional school performance shown? The result was the Relay Interpolator, later called the Bell Labs Model II. Though it used a proprietary operating system, RISC OS, the RISC PC could run PC-compatible software using the Acorn PC Card. Produce results (output) 4. The roots of the companys name came from the acronym for Stanford University Network (SUN). The word "computer" was first used in 1613 in the book The Yong Mans Gleanings by Richard Braithwaite and originally described a human who performed calculations or computations. If a social studies teacher wanted to poll students anonymously about their opinions on a local issue, what tool might she use to gather their data? Dell dropped out of school to focus on his business and in 1985, the company produced the first computer of its own design, the Turbo PC, which sold for $795. Types of Software used in Business - MBA Knowledge Base What type of software allows teachers and students in different locations to use it to create, edit, and share documents at the same time over the Internet? While imprisoned at Buchenwald concentration camp for the rest of World War II, he refines his pre-war design of a calculator featuring a modified version of Leibnizs stepped drum design. For easy replacement, designers placed each transistor circuit inside a "bottle," similar to a vacuum tube. The computer had to be rugged and fast, with advanced circuit design and reliable packaging able to withstand the forces of a missile launch. H. Edward Roberts, the Florida-born former U.S. Air Force officer who headed MITS, decided to design a small, affordable computer around the Intel 8080. It managed Japan's first on-line, real-time reservation system for Kinki Nippon Railways in 1960. What can both teachers and students create to make a visual record their skill development over time? Applications were also highly innovative: a WYSISYG word processor known as Bravo, a paint program, a graphics editor, and email for example. Total Cards. High packaging density of integrated circuits and a novel Freon cooling system also contributed to its speed. The Invention of the PC These innovations made it cheaper and easier to. Officially known as the Track Write, the automatically expanding full-sized keyboard used by the ThinkPad 701 is designed by inventor John Karidis. Which of the following is not a quality to look for in well-developed tutorial software? What type of web-based creation is produced when students submit their written or artistic products to a website? This was the first program in history to run on a digital, electronic, stored-program computer. All these previous chips set the stage for the first PC processors. b. enterprise resource planning (ERP) systems. It was the world's first commercial 16-bit minicomputer and 172 systems were sold. T/F True You can save money on your data plan by using this type of connection whenever possible for connecting to the Internet. What type of online learning is used the least in K-12 educational contexts? The system was IBM's response to losing control of the PC market with the rise of widespread copying of the original IBM PC design by clone makers. Reduced instruction set computers (RISC) grow out of the observation that the simplest 20 percent of a computers instruction set does 80 percent of the work. One major advance in programming was Wilkes' use of a library of short programs, called subroutines, stored on punched paper tapes and used for performing common repetitive calculations within a lager program. Store the results for future use Hardware the electronical and mechanical equipment that makes up a computer. Built in Sydney, Australia by the Council of Scientific and Industrial Research for use in its Radio physics Laboratory in Sydney, CSIRAC was designed by British-born Trevor Pearcey, and used unusual 12-hole paper tape. The Motorola 68000 microprocessor exhibited a processing speed far greater than its contemporaries. Definition. The Institute of Advanced Study (IAS) computer is a multi-year research project conducted under the overall supervision of world-famous mathematician John von Neumann. The first large-scale computer communications network, SAGE connects 23 hardened computer sites in the US and Canada. It was used to model the decay of the US nuclear arsenal, analyze financial data, and render 3D medical images in real-time. The Apple II, one of the first commercially successful microcomputers, was debuted at the inaugural show of which annual computer industry conference? The success of the VAX family of computers transformed DEC into the second-largest computer company in the world, as VAX systems became the de facto standard computing system for industry, the sciences, engineering, and research. It was named after John von Neumann, a world famous mathematician and computer pioneer of the day. What kind of software tool are Notebook and ActivInspire examples of? The Treo sold well, and the line continued until Handspring was purchased by Palm in 2003. In 1987, the year after Microsoft went public, 31-year-old Gates became the world's youngest billionaire. The PC era ended Wangs success, and it filed for bankruptcy in 1992. Spectra systems were marketed on the basis of their compatibility with the IBM System/360 series of computer since it implemented the IBM 360 instruction set and could run most IBM software with little or no modification. Term. 1951. It could also share files and print out documents on an advanced Xerox laser printer. Tailored for online transaction processing, the Tandem-16 is one of the first commercial fault-tolerant computers. Sold complete with a main logic board, switching power supply, keyboard, case, manual, game paddles, and cassette tape containing the game Breakout, the Apple-II finds popularity far beyond the hobbyist community which made up Apples user community until then. It was designed by MIT Lincoln Laboratory engineer Wesley Clark. _____ account allows changes that affect other users, changes to security settings, installation of software and hardware, and access to all files on the computer. FoxBase is a database management system and programming language developed by Fox Software in the mid-1980s. Designed by John V. Blankenbaker using standard medium-- and small-scale integrated circuits, the Kenbak-1 relied on switches for input and lights for output from its 256-byte memory. Part of the speed came from the computers design, which used 10 small computers, known as peripheral processing units, to offload the workload from the central processor. The Pentium is the fifth generation of the x86 line of microprocessors from Intel, the basis for the IBM PC and its clones. True/False True The most controversial changes to Windows in Windows 8 were the GUI. Harkening back to the hobbyist era of personal computing in the 1970s, Arduino begins as a project of the Interaction Design Institute, Ivrea, Italy. The Pi weighed only 45 grams and initially sold for only $25-$35 U.S. Although manufactured by Remington Rand, the machine was often mistakenly referred to as the IBM Univac." A microcomputer contains a microprocessor (a central processing unit on a microchip ), memory in the form of read-only memory and random access memory , . The Nova was first to employ medium-scale integration (MSI) circuits from Fairchild Semiconductor, with subsequent models using large-scale integrated (LSI) circuits. Xerox wasnt interested. Because of its speed, small size, and reasonable cost, the PDP-8 was sold by the thousands to manufacturing plants, small businesses, and scientific laboratories around the world. The primary distinguishing characteristic of modern computers is ____. microprocessor/ processor. The Newton line never performed as well as hoped and was discontinued in 1998. Its founders were Ken and Stan Olsen, and Harlan Anderson. Which software was the first available for microcomputers? A large parallel processing computer, the ILLIAC IV does not operate until 1972. The SSEC was one of the last of the generation of 'super calculators' to be built using electromechanical technology. It used 53 vacuum tubes and hundreds of germanium diodes, with a magnetic drum for memory. Arduino soon became the main computer platform of the worldwide Maker movement. It was developed as a versatile instrument controller for HP's growing family of programmable test and measurement products. Its task was to detect incoming Soviet bombers and direct interceptor aircraft to destroy them. Created by Presper Eckert and John Mauchly -- designers of the earlier ENIAC computer -- the Univac 1 used 5,200 vacuum tubes and weighed 29,000 pounds. The first microcomputers (images) - CNET Replacing their Archimedes computer, the RISC PC from UK's Acorn Computers uses the ARMv3 RISC microprocessor. The Retina display became standard on most of the iPad, iPhone, MacBook, and Apple Watch product lines. The Apple Mac computer running the Mac OS System 1 was the first commercially available computer with a graphical user interface. It was a commercial computer based on a microprocessor, the Intel 8008. There are many stand-alone utility programs available as an alternative to the operating system'sutility programs. Windows NT was a version of Windows that included a graphical interface on top of a DOS kernel. Millions of Apple IIs were sold between 1977 and 1993, making it one of the longest-lived lines of personal computers. The Roadrunner is the first computer to reach a sustained performance of 1 petaflop (one thousand trillion floating point operations per second). The boss wants it to have a complex user interface with a time display, touch panel buttons and accurate timing for the toast cycle. After the success of the PET, Commodore remained a major player in the personal computer market into the 1990s. The Consumer Electronics Hall of Fame: Zojirushi Micom Electric Rice Apple had initially included a handle in their Macintosh computers to encourage users to take their Macs on the go, though not until five years after the initial introduction does Apple introduce a true portable computer. It was built in Washington DC as a test-bed for evaluating components and systems as well as for setting computer standards. Colossus reduced the time to break Lorenz messages from weeks to hours.
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