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David Ahl
David H. Ahl (born May 17, 1939) is an American author who is the founder of ''Creative Computing (magazine), Creative Computing'' magazine. He is also the author of many how-to books, including ''BASIC Computer Games'', the first computer book to sell more than a million copies. Career After earning degrees in electrical engineering and business administration, while completing his Doctor of Philosophy, Ph.D. in educational psychology, Digital Equipment Corporation hired Ahl as a Marketing, marketing consultant in 1969 to develop its educational products line. He edited ''EDU'', DEC's newsletter on educational uses of computers, that regularly published instructions for playing PC game, computer games on minicomputers. Ahl also talked DEC into publishing a book he had put together, ''101 BASIC Computer Games''. During the 1973 recession, DEC cut back on educational product development and Ahl was dismissed. Before he even received his last cheque, he was rehired into a DEC divis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BASIC Computer Games
''BASIC Computer Games'' is a compilation of type-in computer games in the BASIC programming language collected by David H. Ahl. Some of the games were written or modified by Ahl as well. Among its better-known games are '' Hamurabi'' and ''Super Star Trek''. Originally published in 1973 as ''101 BASIC Computer Games'', the book was so popular that it had two more printing runs, the last in March 1975. The programs in these books were written in the BASIC dialect found on Digital's minicomputers. In 1974, Ahl left DEC. He purchased the rights to the book and republished it under the new name. With the release of the first microcomputers, and Microsoft BASIC soon after, the games were ported to this dialect. By the early 1980s, with tens of millions of home computers in the market, it had become the first computer book to sell a million copies. History Around 1971, Ahl ported two popular early mainframe games from DEC's FOCAL language to BASIC: '' Hamurabi'' and ''Lunar Lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living Computer Museum
Living Computers: Museum + Labs (LCM+L) is a computer and technology museum located in the SoDo neighborhood of Seattle, Washington. LCM+L showcases vintage computers which provide interactive sessions, either through time-sharing operating systems or single-user interfaces. This gives users a chance to actually use the computers online or in-person in the museum. An expansion adds direct touch experiences with contemporary technologies such as self-driving cars, the internet of things, big data, and robotics. This puts today's computer technology in the context of how it's being used to tackle real-world issues. LCM+L also hosts a wide range of educational programs and events in their state-of-the art classroom and lab spaces. According to an archived version of LCM's website, their goal is "to breathe life back into our machines so the public can experience what it was like to see them, hear them, and interact with them. We make our systems accessible by allowing people to c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Hardware
Computer hardware includes the physical parts of a computer, such as the case, central processing unit (CPU), random access memory (RAM), monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. By contrast, software is the set of instructions that can be stored and run by hardware. Hardware is so-termed because it is " hard" or rigid with respect to changes, whereas software is "soft" because it is easy to change. Hardware is typically directed by the software to execute any command or instruction. A combination of hardware and software forms a usable computing system, although other systems exist with only hardware. Von Neumann architecture The template for all modern computers is the Von Neumann architecture, detailed in a 1945 paper by Hungarian mathematician John von Neumann. This describes a design architecture for an electronic digital computer with subdivisions of a processing unit consisting of an arithmet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Publishers (people)
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Related categories * :Year of birth missing (living people) / :Year of birth unknown * :Date of birth missing (living people) / :Date of birth unknown * :Place of birth missing (living people) / :Place of birth unknown * :Year of death missing / :Year of death unknown * :Date of death missing / :Date of death unknown * :Place of death missing / :Place of death unknown * :Missing middle or first names See also * :Dead people * :Template:L, which generates this category or death years, and birth year and sort keys. : {{DEFAULTSORT:Living people 21st-century people People by status ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1939 Births
This year also marks the start of the Second World War, the largest and deadliest conflict in human history. Events Below, the events of World War II have the "WWII" prefix. January * January 1 ** Third Reich *** Jews are forbidden to work with Germans. *** The Youth Protection Act was passed on April 30, 1938 and the Working Hours Regulations came into effect. *** The Jews name change decree has gone into effect. ** The rest of the world *** In Spain, it becomes a duty of all young women under 25 to complete compulsory work service for one year. *** First edition of the Vienna New Year's Concert. *** The company of technology and manufacturing scientific instruments Hewlett-Packard, was founded in a garage in Palo Alto, California, by William (Bill) Hewlett and David Packard. This garage is now considered the birthplace of Silicon Valley. *** Sydney, in Australia, records temperature of 45 ˚C, the highest record for the city. *** Philipp Etter took over ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft Small Basic
Microsoft Small Basic is a programming language, interpreter and associated IDE. Microsoft's simplified variant of BASIC, it is designed to help students who have learnt visual programming languages such as Scratch learn text-based programming. The associated IDE provides a simplified programming environment with functionality such as syntax highlighting, intelligent code completion, and in-editor documentation access. The language has only 14 keywords. History Microsoft announced Small Basic in October 2008, and released the first stable version for distribution on July 12, 2011, on a Microsoft Developer Network (MSDN) website, together with a teaching curriculum and an introductory guide. Between announcement and stable release, a number of Community Technology Preview (CTP) releases were made. On March 27, 2015, Microsoft released Small Basic version 1.1, which fixed a bug and upgraded the targeted .NET Framework version from version 3.5 to version 4.5, making it the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deployment Environment
In software deployment, an environment or tier is a computer system or set of systems in which a computer program or software component is deployed and executed. In simple cases, such as developing and immediately executing a program on the same machine, there may be a single environment, but in industrial use, the ''development'' environment (where changes are originally made) and ''production'' environment (what end users use) are separated, often with several stages in between. This structured release management process allows phased deployment (rollout), testing, and rollback in case of problems. Environments may vary significantly in size: the development environment is typically an individual developer's workstation, while the production environment may be a network of many geographically distributed machines in data centers, or virtual machines in cloud computing. Code, data, and configuration may be deployed in parallel, and need not connect to the corresponding tier� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ziff Davis
Ziff Davis, Inc. is an American digital media and internet company. First founded in 1927 by William Bernard Ziff Sr. and Bernard George Davis, the company primarily owns technology-oriented media websites, online shopping-related services, and software services. History The company was founded by William B. Ziff Company publisher Bill Ziff Sr. with Bernard Davis. Upon Bill Ziff's death in 1953, William B. Ziff Jr., his son, returned from Germany to lead the company. In 1958, Bernard Davis sold Ziff Jr. his share of Ziff Davis to found Davis Publications, Inc.; Ziff Davis continued to use the Davis surname as Ziff-Davis. Throughout most of Ziff Davis' history, it was a publisher of hobbyist magazines, often ones devoted to expensive, advertiser-rich technical hobbies such as cars, photography, and electronics. Since 1980, Ziff Davis has primarily published computer-related magazines and related websites, establishing Ziff Davis as an Internet information company. Ziff Davi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Personal Computers
The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1970s. A personal computer is one intended for interactive individual use, as opposed to a mainframe computer where the end user's requests are filtered through operating staff, or a time-sharing system in which one large processor is shared by many individuals. After the development of the microprocessor, individual personal computers were low enough in cost that they eventually became affordable consumer goods. Early personal computers – generally called microcomputers – were sold often in electronic kit form and in limited numbers, and were of interest mostly to hobbyists and technicians. Etymology An early use of the term "personal computer" appeared in a 3 November 1962, ''New York Times'' article reporting John W. Mauchly's vision of future computing as detailed at a recent meeting of the Institute of Industrial Engineers. Mauchly. stated, " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ken Olsen
Kenneth Harry "Ken" Olsen (February 20, 1926 – February 6, 2011) was an American engineer who co-founded Digital Equipment Corporation (DEC) in 1957 with colleague Harlan Anderson and his brother Stan Olsen. Background Kenneth Harry Olsen was born in Bridgeport, Connecticut and grew up in the neighboring town of Stratford, Connecticut. His father's parents came from Norway and his mother's parents from Sweden. Olsen began his career working summers in a machine shop. Fixing radios in his basement gave him the reputation of a neighborhood inventor. After serving in the United States Navy between 1944 and 1946, Olsen attended the Massachusetts Institute of Technology, where he earned both a BS (1950) and an MS (1952) degree in electrical engineering. Career Pre-DEC During his studies at MIT, the Office of Naval Research of the United States Department of the Navy recruited Olsen to help build a computerized flight simulator. Also while at MIT he directed the building of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PDP-11
The PDP-11 is a series of 16-bit minicomputers sold by Digital Equipment Corporation (DEC) from 1970 into the 1990s, one of a set of products in the Programmed Data Processor (PDP) series. In total, around 600,000 PDP-11s of all models were sold, making it one of DEC's most successful product lines. The PDP-11 is considered by some experts to be the most popular minicomputer. The PDP-11 included a number of innovative features in its instruction set and additional general-purpose registers that made it much easier to program than earlier models in the PDP series. Further, the innovative Unibus system allowed external devices to be easily interfaced to the system using direct memory access, opening the system to a wide variety of peripherals. The PDP-11 replaced the PDP-8 in many real-time computing applications, although both product lines lived in parallel for more than 10 years. The ease of programming of the PDP-11 made it very popular for general-purpose computing use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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