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First person to build computer
Charles Babbage is the father of computers. He invented the first computer. -
Punch card system was made
Herman Hollerith designs a punch card system to calculate the 1880 census, accomplishing the task in just three years and saving the government $5 million. He establishes a company that would ultimately become IBM. -
Turing Machine was made
"Alan Turing presents the notion of a universal machine, later called the Turing machine, capable of computing anything that is computable. The central concept of the modern computer was based on his ideas." -
Hewlett - Packard is founded
David Packard and Bill Hewlett found Hewlett-Packard in a Palo Alto, California garage. Their first product was the HP 200A Audio Oscillator, which rapidly becomes a popular piece of test equipment for engineers. Walt Disney Pictures ordered eight of the 200B model to use as sound effects generators for the 1940 movie “Fantasia.” -
Z3 is completed
Konrad Zuse finishes the Z3 computer. The Z3 was an early computer built by German engineer Konrad Zuse working in complete isolation from developments elsewhere. Using 2,300 relays, the Z3 used floating point binary arithmetic and had a 22-bit word length. The original Z3 was destroyed in a bombing raid of Berlin in late 1943. However, Zuse later supervised a reconstruction of the Z3 in the 1960s which is currently on display at the Deutsches Museum in Munich. -
Harvard Mark-1 is completed
Harvard Mark-1 is completed. Conceived by Harvard professor Howard Aiken, and designed and built by IBM, the Harvard Mark-1 was a room-sized, relay-based calculator. The machine had a fifty-foot long camshaft that synchronized the machine’s thousands of component parts. The Mark-1 was used to produce mathematical tables but was soon superseded by stored program computers. -
The Williams Tube
The Williams tube won the race for a practical random-access memory. Sir Frederick Williams of Manchester University modified a cathode-ray tube to paint dots and dashes of phosphorescent electrical charge on the screen, representing binary ones and zeros. Vacuum tube machines, such as the IBM 701, used the Williams tube as primary memory. -
The first advertisement for a microprocessor,
The first advertisement for a microprocessor, the Intel 4004, appeared in Electronic News. Developed for Busicom, a Japanese calculator maker, the 4004 had 2250 transistors and could perform up to 90,000 operations per second in four-bit chunks. Federico Faggin led the design and Ted Hoff led the architecture. -
The Commodore PET
The Commodore PET (Personal Electronic Transactor) — the first of several personal computers released in 1977 — came fully assembled and was straightforward to operate, with either 4 or 8 kilobytes of memory, two built-in cassette drives, and a membrane "chiclet" keyboard. -
BroderBund is founded
In 1980, brothers Doug and Gary Carlston formed a company to market the games Doug had created. Their first games were Galactic Empire, Galactic Trader and Galactic Revolution. They continued to have success with popular games such as Myst (1993) and Riven (1997) and a wide range of home products such as Print Shop, language tutors, etc. In 1998, Broderbund was acquired by The Learning Company which, a year later, was itself acquired by Mattel, Inc. -
First personal computer
The first IBM personal computer, code-named “Acorn,” is introduced. It uses Microsoft’s MS-DOS operating system. It has an Intel chip, two floppy disks and an optional color monitor. Sears & Roebuck and Computerland sell the machines, marking the first time a computer is available through outside distributors. It also popularizes the term PC. -
Macintosh is launched
Apple Computer launched the Macintosh, the first successful mouse-driven computer with a graphic user interface, with a single $1.5 million commercial during the 1984 Super Bowl. Based on the Motorola 68000 microprocessor, the Macintosh included many of the Lisa´s features at a much more affordable price: $2,500. -
David Miller of AT&T Bell Labs patented the optical transitor
David Miller of AT&T Bell Labs patented the optical transistor, a component central to digital optical computing. Called Self-ElectroOptic-Effect Device, or SEED, the transistor involved a light-sensitive switch built with layers of gallium arsenide and gallium aluminum arsenide. Beams of light triggered electronic events that caused the light either to be transmitted or absorbed, thus turning the switch on or off. -
68030 microprocessor unveiled
Motorola unveiled the 68030 microprocessor. A step up from the 68020, it built on a 32-bit enhanced microprocessor with a central processing unit core, a data cache, an instruction cache, an enhanced bus controller, and a memory management unit in a single VLSI device — all operating at speeds of at least 20 MHz. -
PC-clone makers developed enhanced industry standard architecture
Compaq and other PC-clone makers developed enhanced industry standard architecture — better than microchannel and retained compatibility with existing machines. EISA used a 32-bit bus, or a means by which two devices can communicate. The advanced data-handling features of the EISA made it an improvement over the 16-bit bus of industry standard architecture. IBM´s competitors developed the EISA as a way to avoid paying a fee to IBM for its MCA bus. -
80486 microprocessor chip is released by INTEL
Intel released the 80486 microprocessor and the i860 RISC/coprocessor chip, each of which contained more than 1 million transistors. The RISC microprocessor had a 32-bit integer arithmetic and logic unit (the part of the CPU that performs operations such as addition and subtraction), a 64-bit floating-point unit, and a clock rate of 33 MHz. -
Video Toaster is introduced by NewTek
Video Toaster is introduced by NewTek. The Video Toaster was a video editing and production system for the Amiga line of computers and included custom hardware and special software. Much more affordable than any other computer-based video editing system, the Video Toaster was not only for home use. It was popular with public access stations and was even good enough to be used for broadcast television shows like Home Improvement. -
Linux released to several newsgroup
Designed by Finnish university student Linus Torvalds, Linux was released to several Usenet newsgroups on September 17th, 1991. Almost immediately, enthusiasts began developing and improving Linux, such as adding support for peripherals and improving its stability. In February 1992, Linux became free software or (as its developers preferred to say after 1998) open source. Linux typically incorporated elements of the GNU operating system and became widely used. -
The Pentium microprocessor is released
The Pentium microprocessor is released. The Pentium was the fifth generation of the ‘x86’ line of microprocessors from Intel, the basis for the IBM PC and its clones. The Pentium introduced several advances that made programs run faster such as the ability to execute several instructions at the same time and support for graphics and music. -
Netscape Communication Corporation is founded
Netscape Communications Corporation is founded. Netscape was originally founded as Mosaic Communications Corporation in April of 1994 by Marc Andreessen, Jim Clark and others. Its name was soon changed to Netscape and it delivered its first browser in October of 1994. On the day of Netscape's initial public offering in August of 1995, it’s share price went from $28 to $54 in the first few minutes of trading, valuing the company at $2 billion. Netscape hired many of Silicon Valley’s programmers t -
Today
Today, computers are more high-tech and much more easier to use. Before, computers would take a long time to set up and werent so advanced as they are now. Today, we can take computers anywhere you want and can do almost anything on a computer
