1.
User interface
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The user interface, in the industrial design field of human–computer interaction, is the space where interactions between humans and machines occur. Examples of this concept of user interfaces include the interactive aspects of computer operating systems, hand tools, heavy machinery operator controls. The design considerations applicable when creating user interfaces are related to or involve such disciplines as ergonomics and psychology. Generally, the goal of user interface design is to produce a user interface makes it easy, efficient. This generally means that the needs to provide minimal input to achieve the desired output. Other terms for user interface are man–machine interface and when the machine in question is a computer human–computer interface, the user interface or human–machine interface is the part of the machine that handles the human–machine interaction. Membrane switches, rubber keypads and touchscreens are examples of the part of the Human Machine Interface which we can see. In complex systems, the interface is typically computerized. The term human–computer interface refers to this kind of system, in the context of computing the term typically extends as well to the software dedicated to control the physical elements used for human-computer interaction. The engineering of the interfaces is enhanced by considering ergonomics. The corresponding disciplines are human factors engineering and usability engineering, which is part of systems engineering, tools used for incorporating human factors in the interface design are developed based on knowledge of computer science, such as computer graphics, operating systems, programming languages. Nowadays, we use the graphical user interface for human–machine interface on computers. There is a difference between a user interface and an interface or a human–machine interface. A human-machine interface is typically local to one machine or piece of equipment, an operator interface is the interface method by which multiple equipment that are linked by a host control system is accessed or controlled. The system may expose several user interfaces to serve different kinds of users, for example, a computerized library database might provide two user interfaces, one for library patrons and the other for library personnel. The user interface of a system, a vehicle or an industrial installation is sometimes referred to as the human–machine interface. HMI is a modification of the original term MMI, in practice, the abbreviation MMI is still frequently used although some may claim that MMI stands for something different now. Another abbreviation is HCI, but is commonly used for human–computer interaction
2.
Bible
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The Bible is a collection of sacred texts or scriptures that Jews and Christians consider to be a product of divine inspiration and a record of the relationship between God and humans. Many different authors contributed to the Bible, what is regarded as canonical text differs depending on traditions and groups, a number of Bible canons have evolved, with overlapping and diverging contents. The Christian Old Testament overlaps with the Hebrew Bible and the Greek Septuagint, the New Testament is a collection of writings by early Christians, believed to be mostly Jewish disciples of Christ, written in first-century Koine Greek. These early Christian Greek writings consist of narratives, letters, among Christian denominations there is some disagreement about the contents of the canon, primarily the Apocrypha, a list of works that are regarded with varying levels of respect. Attitudes towards the Bible also differ amongst Christian groups and this concept arose during the Protestant Reformation, and many denominations today support the use of the Bible as the only source of Christian teaching. With estimated total sales of over 5 billion copies, the Bible is widely considered to be the book of all time. It has estimated sales of 100 million copies, and has been a major influence on literature and history, especially in the West. The English word Bible is from the Latin biblia, from the word in Medieval Latin and Late Latin. Medieval Latin biblia is short for biblia sacra holy book, while biblia in Greek and it gradually came to be regarded as a feminine singular noun in medieval Latin, and so the word was loaned as a singular into the vernaculars of Western Europe. Latin biblia sacra holy books translates Greek τὰ βιβλία τὰ ἅγια ta biblia ta hagia, the word βιβλίον itself had the literal meaning of paper or scroll and came to be used as the ordinary word for book. It is the diminutive of βύβλος byblos, Egyptian papyrus, possibly so called from the name of the Phoenician sea port Byblos from whence Egyptian papyrus was exported to Greece, the Greek ta biblia was an expression Hellenistic Jews used to describe their sacred books. Christian use of the term can be traced to c.223 CE, bruce notes that Chrysostom appears to be the first writer to use the Greek phrase ta biblia to describe both the Old and New Testaments together. The division of the Hebrew Bible into verses is based on the sof passuk cantillation mark used by the 10th-century Masoretes to record the verse divisions used in oral traditions. The oldest extant copy of a complete Bible is an early 4th-century parchment book preserved in the Vatican Library, the oldest copy of the Tanakh in Hebrew and Aramaic dates from the 10th century CE. The oldest copy of a complete Latin Bible is the Codex Amiatinus and he states that it is not a magical book, nor was it literally written by God and passed to mankind. In Christian Bibles, the New Testament Gospels were derived from traditions in the second half of the first century CE. Riches says that, Scholars have attempted to reconstruct something of the history of the oral traditions behind the Gospels, the period of transmission is short, less than 40 years passed between the death of Jesus and the writing of Marks Gospel. This means that there was time for oral traditions to assume fixed form
3.
Revelation
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In religion and theology, revelation is the revealing or disclosing of some form of truth or knowledge through communication with a deity or other supernatural entity or entities. Some religions have religious texts which they view as divinely or supernaturally revealed or inspired, for instance, Orthodox Jews, Christians and Muslims believe that the Torah was received from Yahweh on biblical Mount Sinai. Most Christians believe that both the Old Testament and the New Testament were inspired by God, Muslims believe the Quran was revealed by God to Muhammad word by word through the angel Gabriel. In Hinduism, some Vedas are considered apauruṣeya, not human compositions, and are supposed to have been directly revealed, and thus are called śruti, what is heard. The 15,000 handwritten pages produced by the mystic Maria Valtorta were represented as direct dictations from Jesus, aleister Crowley stated that The Book of the Law had been revealed to him through a higher being that called itself Aiwass. A revelation communicated by a supernatural entity reported as being present during the event is called a vision, direct conversations between the recipient and the supernatural entity, or physical marks such as stigmata, have been reported. In rare cases, such as that of Saint Juan Diego, the Roman Catholic concept of interior locution includes just an inner voice heard by the recipient. In the Abrahamic religions, the term is used to refer to the process by which God reveals knowledge of himself, his will, in secondary usage, revelation refers to the resulting human knowledge about God, prophecy, and other divine things. Revelation from a supernatural source plays an important role in some other religious traditions such as Buddhism, Confucianism and Taoism. Revelation may be defined as the communication of truth by God to a rational creature through means which are beyond the ordinary course of nature. George Joyce draws a distinction between revelation and inspiration, with the Age of Enlightenment in Europe, beginning about the mid-17th century, the development of rationalism, materialism and atheism, the concept of supernatural revelation itself faced skepticism. In The Age of Reason, Thomas Paine develops the theology of deism, rejecting the possibility of miracles, Thomas Aquinas believed in two types of individual revelation from God, general revelation and special revelation. In general revelation, God reveals himself through his creation, such that at least some truths about God can be learned by the study of nature, physics, cosmology. Special revelation is the knowledge of God and spiritual matters which can be discovered through supernatural means, such as scripture or miracles, direct revelation refers to communication from God to someone in particular. Though one may deduce the existence of God and some of Gods attributes through general revelation, Aquinas believed that special revelation is equivalent to the revelation of God in Jesus. The major theological components of Christianity, such as the Trinity and the Incarnation, are revealed in the teachings of the church, special revelation and natural revelation are complementary rather than contradictory in nature. Continuous revelation is a term for the position that God continues to reveal divine principles or commandments to humanity. In the 20th century, religious existentialists proposed that revelation held no content in and of itself, Revelation is a human response that records how we respond to God
4.
Commodore 64
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The Commodore 64, also known as the C64, C-64, C=64, or occasionally CBM64 or VIC-64 in Sweden, is an 8-bit home computer introduced in January 1982 by Commodore International. It is listed in the Guinness World Records as the single computer model of all time. Volume production started in early 1982, marketing in August for US$595, preceded by the Commodore VIC-20 and Commodore PET, the C64 took its name from its 64 kilobytes of RAM. It had superior sound and graphical specifications compared to earlier systems such as the Apple II and Atari 800, with multi-color sprites. The C64 dominated the low-end computer market for most of the 1980s. Sam Tramiel, a later Atari president and the son of Commodores founder, said in a 1989 interview, When I was at Commodore we were building 400,000 C64s a month for a couple of years. In the UK market, the C64 faced competition from the BBC Micro and the ZX Spectrum, part of the Commodore 64s success was its sale in regular retail stores instead of only electronics and/or computer hobbyist specialty stores. Commodore produced many of its parts in-house to control costs, including custom integrated circuit chips from MOS Technology and it has been compared to the Ford Model T automobile for its role in bringing a new technology to middle-class households via creative and affordable mass-production. Approximately 10,000 commercial software titles have made for the Commodore 64 including development tools, office productivity applications. C64 emulators allow anyone with a computer, or a compatible video game console. The C64 is also credited with popularizing the computer demoscene and is used today by some computer hobbyists. In 2008,17 years after it was taken off the market, in January 1981, MOS Technology, Inc. Commodores integrated circuit design subsidiary, initiated a project to design the graphic, Design work for the chips, named MOS Technology VIC-II and MOS Technology SID, was completed in November 1981. Commodore then began a game console project that would use the new chips—called the Ultimax or the Commodore MAX Machine and this project was eventually cancelled after just a few machines were manufactured for the Japanese market. At the same time, Robert Bob Russell and Robert Bob Yannes were critical of the current product line-up at Commodore, with the support of Al Charpentier and Charles Winterble, they proposed to Commodore CEO Jack Tramiel a true low-cost sequel to the VIC-20. Tramiel dictated that the machine should have 64 KB of random-access memory, although 64-Kbit dynamic random-access memory chips cost over US$100 at the time, he knew that DRAM prices were falling, and would drop to an acceptable level before full production was reached. The product was named the VIC-40 as the successor to the popular VIC-20. The team that constructed it consisted of Yash Terakura, Bob Russell, Bob Yannes, the design, prototypes and some sample software were finished in time for the show, after the team had worked tirelessly over both Thanksgiving and Christmas weekends
5.
Flight simulator
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A flight simulator is a device that artificially re-creates aircraft flight and the environment in which it flies, for pilot training, design, or other purposes. An area of training was for air gunnery handled by the pilot or a specialist air gunner, firing at a moving target requires aiming ahead of the target to allow for the time the bullets require to reach the vicinity of the target. This is sometimes also called deflection shooting and requires skill and practice, during World War I, some ground-based simulators were developed to teach this skill to new pilots. The best-known early flight simulation device was the Link Trainer, produced by Edwin Link in Binghamton, New York, USA and he later patented his design, which was first available for sale in 1929. The Link Trainer was a metal frame flight simulator usually painted in its well-known blue color. Some of these early war era flight simulators still exist, the Link family firm in Binghamton manufactured player pianos and organs, and Ed Link was therefore familiar with such components as leather bellows and reed switches. His design had a motion platform driven by inflatable bellows which provided pitch. A vacuum motor similar to those used in player pianos rotated the platform, a generic replica cockpit with working instruments was mounted on the motion platform. When the cockpit was covered, pilots could practice flying by instruments in a safe environment, the motion platform gave the pilot cues as to real angular motion in pitch, roll and yaw. Initially, aviation flight schools showed little interest in the Link Trainer, Link also demonstrated his trainer to the U. S. Army Air Force, but with no result. However, the changed in 1934 when the Army Air Force was given a government contract to fly the postal mail. This included having to fly in bad weather as well as good, during the first weeks of the mail service, nearly a dozen Army pilots were killed. The Army Air Force hierarchy remembered Ed Link and his trainer, Link flew in to meet them at Newark Field in New Jersey, and they were impressed by his ability to arrive on a day with poor visibility, due to practice on his training device. The result was that the USAAF purchased six Link Trainers, the principal pilot trainer used during World War II was the Link Trainer. Almost all US Army Air Force pilots were trained in a Link Trainer, a different type of World War II trainer was used for navigating at night by the stars. The Celestial Navigation Trainer of 1941 was 13.7 m high and it enabled sextants to be used for taking star shots from a projected display of the night sky. In 1954 United Airlines bought four flight simulators at a cost of $3 million from Curtiss-Wright that were similar to the models, with the addition of visuals, sound. This was the first of modern flight simulators for commercial aircraft
6.
Apple II
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The Apple II is an 8-bit home computer, one of the first highly successful mass-produced microcomputer products, designed primarily by Steve Wozniak. It was introduced in 1977 at the West Coast Computer Faire by Jobs and was the first consumer product sold by Apple Computer and it is the first model in a series of computers which were produced until Apple IIe production ceased in November 1993. The Apple II marks Apples first launch of a computer aimed at a consumer market – branded towards American households rather than businessmen or computer hobbyists. Along with the PET2001 and the TRS-80, Byte magazine referred to these as the 1977 Trinity of personal computing. The Apple II had the feature of being able to display color graphics. By 1976, Steve Jobs had convinced the product designer Jerry Manock to create the shell for the Apple II – a smooth case inspired by kitchen appliances that would conceal the internal mechanics. The earliest Apple IIs were assembled in Silicon Valley, and later in Texas, printed circuit boards were manufactured in Ireland, the original retail price of the computer was $1,298 and $2,638. To reflect the color graphics capability, the Apple logo on the casing has rainbow stripes. Perhaps most significantly, the Apple II was a catalyst for personal computers across many industries, the Apple II used a multiplicity of idiosyncratic engineering shortcuts to save hardware and reduce costs. This arrangement simultaneously eliminated the need for a separate circuit for the DRAM chips. Similarly, in the graphics mode, color is determined by pixel position and can thus be implemented in software. This also allows for subpixel font rendering since orange and blue pixels appear half a pixel-width farther to the right on the screen than green, the Apple II at first used data cassette storage like most other microcomputers of the time. In 1978 the company introduced an external 5 1⁄4-inch floppy disk drive, the Disk II interface, created by Wozniak, is regarded as an engineering masterpiece for its economy of electronic components. The approach taken in the Disk II controller is typical of Wozniaks designs, with a few small-scale logic chips and a cheap PROM, he created a functional floppy-disk interface at a fraction of the component cost of standard circuit configurations. The cost of such terminals could easily exceed the price of the computer itself, the Apple IIs PCB underwent several revisions as Steve Wozniak made modifications to it. The earliest version was known as Revision 0, and the first 6000 units shipped used it, later revisions added a color killer circuit to prevent color fringing when the computer was in text mode, as well as modifications to improve the reliability of cassette I/O. Revision 0 Apple IIs powered up in a mode and had garbage on screen. This was eliminated on the later board revisions, Revision 0 Apple IIs could display only four colors, but Wozniak was later able to generate 16 in low-res mode
7.
Electrical engineering
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Electrical engineering is a field of engineering that generally deals with the study and application of electricity, electronics, and electromagnetism. This field first became an occupation in the later half of the 19th century after commercialization of the electric telegraph, the telephone. Subsequently, broadcasting and recording media made electronics part of daily life, the invention of the transistor, and later the integrated circuit, brought down the cost of electronics to the point they can be used in almost any household object. Electrical engineers typically hold a degree in engineering or electronic engineering. Practicing engineers may have professional certification and be members of a professional body, such bodies include the Institute of Electrical and Electronics Engineers and the Institution of Engineering and Technology. Electrical engineers work in a wide range of industries and the skills required are likewise variable. These range from basic circuit theory to the management skills required of a project manager, the tools and equipment that an individual engineer may need are similarly variable, ranging from a simple voltmeter to a top end analyzer to sophisticated design and manufacturing software. Electricity has been a subject of scientific interest since at least the early 17th century and he also designed the versorium, a device that detected the presence of statically charged objects. In the 19th century, research into the subject started to intensify, Electrical engineering became a profession in the later 19th century. Practitioners had created an electric telegraph network and the first professional electrical engineering institutions were founded in the UK. Over 50 years later, he joined the new Society of Telegraph Engineers where he was regarded by other members as the first of their cohort, Practical applications and advances in such fields created an increasing need for standardised units of measure. They led to the standardization of the units volt, ampere, coulomb, ohm, farad. This was achieved at a conference in Chicago in 1893. During these years, the study of electricity was considered to be a subfield of physics. Thats because early electrical technology was electromechanical in nature, the Technische Universität Darmstadt founded the worlds first department of electrical engineering in 1882. The first course in engineering was taught in 1883 in Cornell’s Sibley College of Mechanical Engineering. It was not until about 1885 that Cornell President Andrew Dickson White established the first Department of Electrical Engineering in the United States, in the same year, University College London founded the first chair of electrical engineering in Great Britain. Professor Mendell P. Weinbach at University of Missouri soon followed suit by establishing the engineering department in 1886
8.
Arizona State University
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Arizona State University is a public metropolitan research university on five campuses across the Phoenix, Arizona, metropolitan area, and four regional learning centers throughout Arizona. The 2016 university ratings by U. S. News & World Report rank ASU No.1 among the Most Innovative Schools in America for the year in a row. ASU is the largest public university by enrollment in the U. S and it had approximately 82,060 students enrolled in 2014, including 66,309 undergraduate and 15,751 graduate students. ASUs charter, approved by the board of regents in 2014, is based on the New American University model created by ASU President Crow, ASU is classified as a research university with very high research activity by the Carnegie Classification of Institutions of Higher Education. The Center for Measuring University Performance ranks ASU 31st among top U. S. public research universities, ASU was classified as a Research I institute in 1994, making it one of the nations newest major research universities. Students compete in 25 varsity sports, the Arizona State Sun Devils are members of the Pac-12 Conference and have won 23 NCAA championships. Along with multiple clubs and recreational facilities, ASU is home to more than 1,100 registered student organizations. To keep pace with the student populations growth, the university continuously renovates, the demand for new academic halls, athletic facilities, student recreation centers, and residential halls is being addressed with donor contributions and public-private investments. The campus consisted of a single, four-room schoolhouse on a 20-acre plot largely donated by Tempe residents George, classes began with 33 students on February 8,1886. The school accepted high school students and graduates, and awarded high school diplomas, in 1923 the school stopped offering high school courses and added a high school diploma to the admissions requirements. In 1925 the school became the Tempe State Teachers College and offered four-year Bachelor of Education degrees as well as two-year teaching certificates, in 1929, the legislature authorized Bachelor of Arts in Education degrees as well, and the school was renamed the Arizona State Teachers College. Under the 30-year tenure of president Arthur John Matthews the school was given all-college student status, the first dormitories built in the state were constructed under his supervision. Of the 18 buildings constructed while Matthews was president, six are still in use, Matthews envisioned an evergreen campus, with many shrubs brought to the campus, and implemented the planting of Palm Walk, now a landmark of the Tempe campus. His legacy is being continued to this day with the campus having been declared a nationally recognized arboretum. During the Great Depression, Ralph W. Swetman was hired as president for a three-year term, although enrollment increased by almost 100 percent during his tenure due to the depression, many faculty were terminated and faculty salaries were cut. In 1933, Grady Gammage, then president of Arizona State Teachers College at Flagstaff, became president of ASU, like his predecessor, Gammage oversaw construction of a number of buildings on the Tempe campus. He also oversaw the development of the graduate programs. The schools name was changed to Arizona State College in 1945, at the time, two other names considered were Tempe University and State University at Tempe
9.
VAX
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VAX is a discontinued instruction set architecture developed by Digital Equipment Corporation in the mid-1970s. The VAX-11/780, introduced on October 25,1977, was the first of a range of popular, a 32-bit system with a CISC architecture based on DECs earlier PDP-11, VAX was designed to extend or replace DECs various PDP ISAs. The VAX architectures primary features were virtual addressing and its instruction set. Later versions offloaded the compatibility mode and some of the less used CISC instructions to emulation in the system software. The VAX instruction set was designed to be powerful and orthogonal, when it was introduced, many programs were written in assembly language, so having a programmer-friendly instruction set was important. In time, as programs were written in higher-level language, the instruction set became less visible. One unusual aspect of the VAX instruction set is the presence of register masks at the start of each subprogram and these are arbitrary bit patterns that specify, when control is passed to the subprogram, which registers are to be preserved. Since register masks are a form of data embedded within the executable code and this can complicate optimization techniques that are applied on machine code. The native VAX operating system is Digitals VAX/VMS, the VAX architecture and OpenVMS operating system were engineered concurrently to take maximum advantage of each other, as was the initial implementation of the VAXcluster facility. Other VAX operating systems have included various releases of BSD UNIX up to 4. 3BSD, Ultrix-32, VAXELN, more recently, NetBSD and OpenBSD support various VAX models and some work has been done on porting Linux to the VAX architecture. The first VAX model sold was the VAX-11/780, which was introduced on October 25,1977 at the Digital Equipment Corporations Annual Meeting of Shareholders, bill Strecker, C. Gordon Bells doctoral student at Carnegie Mellon University, was responsible for the architecture. Many different models with different prices, performance levels, and capacities were subsequently created, VAX superminicomputers were very popular in the early 1980s. For a while the VAX-11/780 was used as a standard in CPU benchmarks, the actual number of instructions executed in 1 second was about 500,000, which led to complaints of marketing exaggeration. The result was the definition of a VAX MIPS, the speed of a VAX-11/780, within the Digital community the term VUP was the more common term, because MIPS do not compare well across different architectures. The related term cluster VUPs was informally used to describe the performance of a VAXcluster. The VAX-11/780 included a subordinate stand-alone LSI-11 computer that performed microcode load, booting and this was dropped from subsequent VAX models. Enterprising VAX-11/780 users could therefore run three different Digital Equipment Corporation operating systems, VMS on the VAX processor, and either RSX-11M or RT-11 on the LSI-11, the VAX went through many different implementations. The original VAX 11/780 was implemented in TTL and filled a cabinet with a single CPU
10.
Video Graphics Array
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Video Graphics Array is the display hardware first introduced with the IBM PS/2 line of computers in 1987. Today, the VGA analog interface is used for high definition video, including resolutions of 1080p, while the transmission bandwidth of VGA is high enough to support even higher resolution playback, there can be picture quality degradation depending on cable quality and length. How discernible this degradation is depends on the individuals eyesight and the display, though it is noticeable when switching to. The VGA supports both All Points Addressable graphics modes, and alphanumeric text modes, the other color modes defaulted to standard EGA or CGA compatible palettes, but could still be redefined if desired using VGA-specific programming. g. 400×600 or 360×480, and thin pixels,16 colors and the 70 Hz refresh rate with e. g. 736×410 mode. Its single-chip implementation allowed the VGA to be placed directly on a PC′s motherboard with a minimum of difficulty, since it only required video memory, timing crystals, the original VGA specifications are as follows,256 KB Video RAM 16-color and 256-color paletted display modes. 262, 144-color global palette Selectable 25.175 MHz or 28.322 MHz master pixel clock Usual line rate fixed at 31, compatibility is almost full at BIOS level, but even at register level, a very high value of compatibility is reached. The formula for the VGA horizontal frequency is thus ×525 kHz =4500 ÷143 kHz ≈31.4685 kHz, All other frequencies used by the VGA card are derived from this value by integer multiplication or division. Since the exactness of quartz oscillators is limited, real cards will have higher or lower frequency. All derived VGA timings can be varied widely by software that bypasses the VGA firmware interface and communicates directly with the VGA hardware, the use of other timings may in fact damage such monitors and thus was usually avoided by software publishers. For the most common VGA mode, the timings are. The figures shown in this image may be inaccurate and not match the above table exactly. The same general layout applies, merely at a lower frequency and these timings are the same in the higher frequency mode, but all pixel counts are correspondingly multiplied by 9/8ths – thus,720 active pixels,900 total per line, and a 54 pixel back porch. The monitor is triggered into synchronising at the higher frame rate by use of a positive-polarity VSync pulse. Depending on manufacturer, the details of active period and front/back porch widths, particularly in the horizontal domain. 640×400 @70 Hz is traditionally the video used for booting most VGA-compatible x86 personal computers which show a graphical boot screen. 640×480 @60 Hz is the default Windows graphics mode, up to Windows 2000 and it remains an option in XP and later versions via the boot menu low resolution video option and per-application compatibility mode settings. 320×200 @70 Hz is the most common mode for VGA-era PC games, using exactly the same timings as the 640×400 mode, the actual timings vary slightly from the defined standard
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