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  • История компьютера и компьютерной техники

    История компьютера и компьютерной техники

    ESSAY

    The Comparative Analisis Of The History Of The Computer Science And

    The Computer Engineering In The USA And Ukraine.

    .

    USA.

    HOWARD H. AIKEN AND THE COMPUTER

    [pic]OWARD AIKEN’S CONTRIBUTIONS TO THE DEVELOPMENT OF THE COMPUTER

    -NOTABLY THE HARVARD MARK I (IBM ASSC) MACHINE, AND ITS SUCCESSOR THE

    MARK II - ARE OFTEN EXCLUDED FROM THE MAINSTREAM HISTORY OF COMPUTERS ON

    TWO TECHNICALITIES. THE FIRST IS THAT MARK I AND MARK II WERE ELECTRO-

    MECHANICAL RATHER THAN ELECTRONIC; THE SECOND ONE IS THAT AIKEN WAS NEVER

    CONVINCED THAT COMPUTER PROGRAMS SHOULD BE TREATED AS DATA IN WHAT HAS COME

    TO BE KNOWN AS THE VON NEUMANN CONCEPT, OR THE STORED PROGRAM.

    It is not proposed to discuss here the origins and significance of the

    stored program. Nor I wish to deal with the related problem of whether the

    machines before the stored program were or were not “computers”. This

    subject is complicated by the confusion in actual names given to machines.

    For example, the ENIAC, which did not incorporate a stored program, was

    officially named a computer: Electronic Numeral Integrator And Computer.

    But the first stored-program machine to be put into regular operation was

    Maurice Wiles’ EDSAC: Electronic Delay Storage Automatic Calculator. It

    seems to be rather senseless to deny many truly significant innovations (by

    H.H.Aiken and by Eckert and Mauchly), which played an important role in the

    history of computers, on the arbitrary ground that they did not incorporate

    the stored-program concept. Additionally, in the case of Aiken, it is

    significant that there is a current computer technology that does not

    incorporate the stored programs and that is designated as (at least by

    TEXAS INSTRUMENTS() as “Harvard architecture”, though, it should more

    properly be called “Aiken architecture”. In this technology the program is

    fix and not subject to any alteration save by intent - as in some computers

    used for telephone switching and in ROM.

    OPERATION OF THE ENIAC.

    Aiken was a visionary, a man ahead of his times. Grace Hopper and

    others remember his prediction in the late 1940s, even before the vacuum

    tube had been wholly replaced by the transistor, that the time would come

    when a machine even more powerful than the giant machines of those days

    could be fitted into a space as small as a shoe box.

    Some weeks before his death Aiken had made another prediction. He

    pointed out that hardware considerations alone did not give a true picture

    of computer costs. As hardware has become cheaper, software has been apt to

    get more expensive. And then he gave us his final prediction: “The time

    will come”, he said, “when manufacturers will gave away hardware in order

    to sell software”. Time alone will tell whether or not this was his final

    look ahead into the future.

    9

    THE DEVELOPMENT OF COMPUTERS IN THE USA

    [pic]N THE EARLY 1960S, WHEN COMPUTERS WERE HULKING MAINFRAMES THAT

    TOOK UP ENTIRE ROOMS, ENGINEERS WERE ALREADY TOYING WITH THE THEN -

    EXTRAVAGANT NOTION OF BUILDING A COMPUTER INTENDED FOR THE SOLE USE OF ONE

    PERSON. BY THE EARLY 1970S, RESEARCHES AT XEROX’S POLO ALTO RESEARCH CENTER

    (XEROX PARC) HAD REALIZED THAT THE PACE OF IMPROVEMENT IN THE TECHNOLOGY OF

    SEMICONDUCTORS - THE CHIPS OF SILICON THAT ARE THE BUILDING BLOCKS OF

    PRESENT-DAY ELECTRONICS - MEANT THAT SOONER OR LATER THE PC WOULD BE

    EXTRAVAGANT NO LONGER. THEY FORESAW THAT COMPUTING POWER WOULD SOMEDAY BE

    SO CHEAP THAT ENGINEERS WOULD BE ABLE TO AFFORD TO DEVOTE A GREAT DEAL OF

    IT SIMPLY TO MAKING NON-TECHNICAL PEOPLE MORE COMFORTABLE WITH THESE NEW

    INFORMATION - HANDLING TOOLS. IN THEIR LABS, THEY DEVELOPED OR REFINED MUCH

    OF WHAT CONSTITUTES PCS TODAY, FROM “MOUSE” POINTING DEVICES TO SOFTWARE

    “WINDOWS”.

    Although the work at Xerox PARC was crucial, it was not the spark that

    took PCs out of the hands of experts and into the popular imagination. That

    happened inauspiciously in January 1975, when the magazine Popular

    Electronics put a new kit for hobbyists, called the Altair, on its cover.

    for the first time, anybody with $400 and a soldering iron could buy and

    assemble his own computer. The Altair inspired Steve Wosniak and Steve Jobs

    to build the first Apple computer, and a young college dropout named Bill

    Gates to write software for it. Meanwhile. the person who deserves the

    credit for inventing the Altair, an engineer named Ed Roberts, left the

    industry he had spawned to go to medical school. Now he is a doctor in

    small town in central Georgia.

    To this day, researchers at Xerox and elsewhere pooh-pooh the Altair

    as too primitive to have made use of the technology they felt was needed to

    bring PCs to the masses. In a sense, they are right. The Altair

    incorporated one of the first single-chip microprocessor - a semiconductor

    chip, that contained all the basic circuits needed to do calculations -

    called the Intel 8080. Although the 8080 was advanced for its time, it was

    far too slow to support the mouse, windows, and elaborate software Xerox

    had developed. Indeed, it wasn’t until 1984, when Apple Computer’s

    Macintosh burst onto the scene, that PCs were powerful enough to fulfill

    the original vision of researchers. “The kind of computing that people are

    trying to do today is just what we made at PARC in the early 1970s,” says

    Alan Kay, a former Xerox researcher who jumped to Apple in the early 1980s.

    MACINTOSH PERFORMA 6200/6300

    Researchers today are proceeding in the same spirit that motivated Kay

    and his Xerox PARC colleagues in the 1970s: to make information more

    accessible to ordinary people. But a look into today’s research labs

    reveals very little that resembles what we think of now as a PC. For one

    thing, researchers seem eager to abandon the keyboard and monitor that are

    the PC’s trademarks. Instead they are trying to devise PCs with

    interpretive powers that are more humanlike - PCs that can hear you and see

    you, can tell when you’re in a bad mood and know to ask questions when they

    don’t understand something.

    It is impossible to predict the invention that, like the Altair,

    crystallize new approaches in a way that captures people’s imagination.

    Top 20 computer systems

    &

    [pic]ROM SOLDERING IRONS TO SPARCSTATIONS, FROM MITS TO MACINTOSH,

    PERSONAL COMPUTERS HAVE EVOLVED FROM DO-IT-YOURSELF KITS FOR ELECTRONIC

    HOBBYISTS INTO MACHINES THAT PRACTICALLY LEAP OUT OF THE BOX AND SET

    THEMSELVES UP. WHAT ENABLED THEM TO GET FROM THERE TO HERE? INNOVATION AND

    DETERMINATION. HERE ARE TOP 20 SYSTEMS THAT MADE THAT RAPID EVOLUTION

    POSSIBLE.

    . MITS Altair 8800

    There once was a time when you could buy a top-of-the-line computer

    for $395. The only catch was that you had to build it yourself. Although

    the Altair 8800 wasn’t actually the first personal computer (Scelbi

    Computer Consulting`s 8008-based Scelbi-8H kit probably took that honor in

    1973), it grabbed attention. MITS sold 2000 of them in 1975 - more than any

    single computer before it.

    Based on Intel`s 8-bit 8080 processor, the Altair 8800 kit included

    256 bytes of memory (upgradable, of course) and a toggle-switch-and-LED

    front panel. For amenities such as keyboard, video terminals, and storage

    devices, you had to go to one of the companies that sprang up to support

    the Altair with expansion cards. In 1975, MITS offered 4- and 8-KB Altair

    versions of BASIC, the first product developed by Bill Gates` and Paul

    Allen`s new company, Microsoft.

    If the personal computer hobbyists movement was simmering, 1975 saw it

    come to a boil with the introduction of the Altair 8800.

    . Apple II

    Those of you who think of the IBM PC as the quintessential business

    computers may be in for a surprise: The Apple II (together with VisiCalc)

    was what really made people to look at personal computers as business

    tools, not just toys.

    The Apple II debuted at the first West Coast Computer Fair in San

    Francisco in 1977. With built-in keyboard, graphics display, eight readily

    accessible expansion slots, and BASIC built-into ROM, the Apple II was

    actually easy to use. Some of its innovations, like built-in high-

    resolution color graphics and a high-level language with graphics commands,

    are still extraordinary features in desk top machines.

    With a 6502 CPU, 16 KB of RAM, a 16-KB ROM, a cassette interface that

    never really worked well (most Apple It ended up with the floppy drive the

    was announced in 1978), and color graphics, the Apple II sold for $1298.

    . Commondore PET

    Also introduced at the first West Coast Computer Fair, Commondore`s

    PET (Personal Electronic Transactor) started a long line of expensive

    personal computers that brought computers to the masses. (The VIC-20 that

    followed was the first computer to sell 1 million units, and the Commondore

    64 after that was the first to offer a whopping 64 KB of memory.)

    The keyboard and small monochrome display both fit in the same one-

    piece unit. Like the Apple II, the PET ran on MOS Technology’s 6502. Its

    $795 price, key to the Pet’s popularity supplied only 4 KB of RAM but

    included a built-in cassette tape drive for data storage and 8-KB version

    of Microsoft BASIC in its 14-KB ROM.

    . Radio Shack TRS-80

    Remember the Trash 80? Sold at local Radio Shack stores in your choice

    of color (Mercedes Silver), the TRS-80 was the first ready-to-go computer

    to use Zilog`s Z80 processor.

    The base unit was essentially a thick keyboard with 4 KB of RAM and 4

    KB of ROM (which included BASIC). An optional expansion box that connected

    by ribbon cable allowed for memory expansion. A Pink Pearl eraser was

    standard equipment to keep those ribbon cable connections clean.

    Much of the first software for this system was distributed on

    audiocassettes played in from Radio Shack cassette recorders.

    . Osborne 1 Portable

    By the end of the 1970s, garage start-ups were pass. Fortunately there

    were other entrepreneurial possibilities. Take Adam Osborne, for example.

    He sold Osborne Books to McGraw-Hill and started Osborne Computer. Its

    first product, the 24-pound Osborne 1 Portable, boasted a low price of

    $1795.

    More important, Osborne established the practice of bundling software

    - in spades. The Osborne 1 came with nearly $1500 worth of programs:

    WordStar, SuperCalc, BASIC, and a slew of CP/M utilities.

    Business was looking good until Osborne preannounced its next version

    while sitting on a warehouse full of Osborne 1S. Oops. Reorganization under

    Chapter 11 followed soon thereafter.

    . Xerox Star

    This is the system that launched a thousand innovations in 1981. The

    work of some of the best people at Xerox PARC (Palo Alto Research Center)

    went into it. Several of these - the mouse and a desktop GUI with icons -

    showed up two years later in Apple`s Lisa and Macintosh computers. The Star

    wasn’t what you would call a commercial success, however. The main problem

    seemed to be how much it cost. It would be nice to believe that someone

    shifted a decimal point somewhere: The pricing started at $50,000.

    . IBM PC

    Irony of ironies that someone at mainframe-centric IBM recognized the

    business potential in personal computers. The result was in 1981 landmark

    announcement of the IBM PC. Thanks to an open architecture, IBM’s clout,

    and Lotus 1-2-3 (announced one year later), the PC and its progeny made

    business micros legitimate and transformed the personal computer world.

    The PC used Intel`s 16-bit 8088, and for $3000, it came with 64 KB of

    RAM and a 51/4-inch floppy drive. The printer adapter and monochrome

    monitor were extras, as was the color graphics adapter.

    . Compaq Portable

    Compaq’s Portable almost single-handedly created the PC clone market.

    Although that was about all you could do with it single-handedly - it

    weighed a ton. Columbia Data Products just preceded Compaq that year with

    the first true IBM PC clone but didn’t survive. It was Compaq’s quickly

    gained reputation for engineering and quality, and its essentially 100

    percent IBM compatibility (reverse-engineering, of course), that

    legitimized the clone market. But was it really designed on a napkin?

    . Radio Shack TRS-80 Model 100

    Years before PC-compatible subnotebook computers, Radio Shack came out

    with a book-size portable with a combination of features, battery life,

    weight, and price that is still unbeatable. (Of course, the Z80-based Model

    100 didn’t have to run Windows.)

    The $800 Model 100 had only an 8-row by 40-column reflective LCD

    (large at the time) but supplied ROM-based applications (including text

    editor, communications program, and BASIC interpreter), a built-in modem,

    I/O ports, nonvolatile RAM, and a great keyboard. Wieghing under 4 pounds,

    and with a battery life measured in weeks (on four AA batteries), the Model

    100 quickly became the first popular laptop, especially among journalists.

    With its battery-backed RAM, the Model 100 was always in standby mode,

    ready to take notes, write a report, or go on-line. NEC`s PC 8201 was

    essentially the same Kyocera-manufectured system.

    . Apple Macintosh

    Whether you saw it as a seductive invitation to personal computing or

    a cop-out to wimps who were afraid of a command line, Apple`s Macintosh and

    its GUI generated even more excitement than the IBM PC. Apple`s R&D people

    were inspired by critical ideas from Xerox PARK (and practiced on Apple`s

    Lisa) but added many of their own ideas to create a polished product that

    changed the way people use computers.

    The original Macintosh used Motorola’s 16-bit 68000 microprocessor. At

    $2495, the system offered a built-in-high-resolution monochrome display,

    the Mac OS, and a single-button mouse. With only 128 KB of RAM, the Mac was

    underpowered at first. But Apple included some key applications that made

    the Macintosh immediately useful. (It was MacPaint that finally showed

    people what a mouse is good for.)

    . IBM AT

    George Orwell didn’t foresee the AT in 1984. Maybe it was because Big

    Blue, not Big Brother, was playing its cards close to its chest. The IBM AT

    set new standards for performance and storage capacity. Intel`s blazingly

    fast 286 CPU running at 6 MHz and 16-bit bus structure gave the AT several

    times the performance of previous IBM systems. Hard drive capacity doubled

    from 10 MB to 20 MB (41 MB if you installed two drives - just donut ask how

    they did the math), and the cost per megabyte dropped dramatically.

    New 16-bit expansion slots meant new (and faster) expansion cards but

    maintained downward compatibility with old 8-bit cards. These hardware

    changes and new high-density 1.2-MB floppy drives meant a new version of PC-

    DOS (the dreaded 3.0).

    The price for an AT with 512 KB of RAM, a serial/parallel adapter, a

    high-density floppy drive, and a 20-MB hard drive was well over $5000 - but

    much less than what the pundits expected.

    . Commondore Amiga 1000

    The Amiga introduced the world to multimedia. Although it cost only

    $1200, the 68000-based Amiga 1000 did graphics, sound, and video well

    enough that many broadcast professionals adopted it for special effects.

    Its sophisticated multimedia hardware design was complex for a personal

    computer, as was its multitasking, windowing OS.

    . Compaq Deskrpo 386

    While IBM was busy developing (would “wasting time on” be a better

    phrase?) proprietary Micro Channel PS/2 system, clone vendors ALR and

    Compaq wrestled away control of the x86 architecture and introduced the

    first 386-based systems, the Access 386 and Deskpro 386. Both systems

    maintained backward compatibility with the 286-based AT.

    Compaq’s Deskpro 386 had a further performance innovation in its Flex

    bus architecture. Compaq split the x86 external bus into two separate

    buses: a high-speed local bus to support memory chips fast enough for the

    16-MHz 386, and a slower I/O bus that supported existing expansion cards.

    . Apple Macintosh II

    When you first looked at the Macintosh II, you may have said, “But it

    looks just like a PC. ”You would have been right. Apple decided it was

    wiser to give users a case they could open so they could upgrade it

    themselves. The monitor in its 68020-powered machine was a separate unit

    that typically sat on top of the CPU case.

    . Next Nextstation

    UNIX had never been easy to use , and only now, 10 years later, are we

    getting back to that level. Unfortunately, Steve Job’s cube never developed

    the software base it needed for long-term survival. Nonetheless, it

    survived as an inspiration for future workstations.

    Priced at less than $10,000, the elegant Nextstation came with a 25-

    MHz 68030 CPU, a 68882 FPU, 8 MB of RAM, and the first commercial magneto-

    optical drive (256-MB capacity). It also had a built-in DSP (digital signal

    processor). The programming language was object-oriented C, and the OS was

    a version of UNIX, sugarcoated with a consistent GUI that rivaled Apple`s.

    . NEC UltraLite

    Necks UltraLite is the portable that put subnotebook into the lexicon.

    Like Radio Shack’s TRS-80 Model 100, the UltraLite was a 4-pounder ahead of

    its time. Unlike the Model 100, it was expensive (starting price, $2999),

    but it could run MS-DOS. (The burden of running Windows wasn’t yet thrust

    upon its shoulders.)

    Fans liked the 4.4-pound UltraLite for its trim size and portability,

    but it really needed one of today’s tiny hard drives. It used battery-

    backed DRAM (1 MB, expandable to 2 MB) for storage, with ROM-based

    Traveling Software’s LapLink to move stored data to a desk top PC.

    Foreshadowing PCMCIA, the UltraLite had a socket that accepted credit-

    card-size ROM cards holding popular applications like WordPerfect or Lotus

    1-2-3, or a battery-backed 256-KB RAM card.

    Sun SparcStation 1

    It wasn’t the first RISK workstation, nor even the first Sun system to

    use Sun’s new SPARC chip. But the SparcStation 1 set a new standard for

    price/performance, churning out 12.5 MIPS at a starting price of only $8995

    - about what you might spend for a fully configured Macintosh. Sun sold

    lots of systems and made the words SparcStation and workstation synonymous

    in many peoples minds.

    The SparcStation 1 also introduced S-Bus, Sun’s proprietary 32-bit

    synchronous bus, which ran at the same 20-MHz speed as the CPU.

    . IBM RS/6000

    Sometimes, when IBM decides to do something, it does it right.(Other

    times... Well, remember the PC jr.?)The RS/6000 allowed IBM to enter the

    workstation market. The RS/6000`s RISK processor chip set (RIOS) racked up

    speed records and introduced many to term suprscalar. But its price was

    more than competitive. IBM pushed third-party software support, and as a

    result, many desktop publishing, CAD, and scientific applications ported to

    the RS/6000, running under AIX, IBM’s UNIX.

    A shrunken version of the multichip RS/6000 architecture serves as the

    basis for the single-chip PowerPC, the non-x86-compatible processor with

    the best chance of competing with Intel.

    Apple Power Macintosh

    Not many companies have made the transition from CISC to RISK this

    well. The Power Macintosh represents Apple`s well-planned and successful

    leap to bridge two disparate hardware platforms. Older Macs run Motorola’s

    680x0 CISK line, which is running out of steam; the Power Macs run existing

    680x0-based applications yet provide Power PC performance, a combination

    that sold over a million systems in a year.

    IBM ThinkPad 701C

    It is not often anymore that a new computer inspires gee-whiz

    sentiment, but IBM’s Butterfly subnotebook does, with its marvelous

    expanding keyboard. The 701C`s two-part keyboard solves the last major

    piece in the puzzle of building of usable subnotebook: how to provide

    comfortable touch-typing.(OK, so the floppy drive is sill external.)

    With a full-size keyboard and a 10.4-inch screen, the 4.5-pound 701C

    compares favorably with full-size notebooks. Battery life is good, too.

    Q

    THE DEVELOPMENT OF COMPUTERS IN UKRAINE AND THE FORMER USSR

    [pic]HE GOVERNMENT AND THE AUTHORITIES HAD PAID SERIOUS ATTENTION TO

    THE DEVELOPMENT OF THE COMPUTER INDUSTRY RIGHT AFTER THE SECOND WORLD WAR.

    THE LEADING BODIES CONSIDERED THIS TASK TO BE ONE OF THE PRINCIPAL FOR THE

    NATIONAL ECONOMY.

    Up to the beginning of the 1950s there were only small productive

    capacities which specialized in the producing accounting and account-

    perforating (punching) machines. The electronic numerical computer

    engineering was only arising and the productive capacities for it were

    close to the naught.

    The first serious steps in the development of production base were

    made initially in the late 1950s when the work on creating the first

    industry samples of the electronic counting machines was finished and there

    were created M-20, “Ural-1”, “Minsk-1”, which together with their semi-

    conductor successors (M-220, “Ural-11-14”, “Minsk-22” and “Minsk-32”)

    created in the 1960s were the main ones in the USSR until the computers of

    the third generation were put into the serial production, that is until the

    early 1970s.

    In the 1960s the science-research and assembling base was enlarged. As

    the result of this measures, all researches connected with creating and

    putting into the serial production of semi-conductor electronic computing

    machines were almost finished. That allowed to stop the production of the

    first generation machines beginning from the 1964.

    Next decades the whole branch of the computer engineering had been

    created. The important steps were undertaken to widen the productive

    capacities for the 3d generation machines.

    =

    КIEV

    THE HOMECITY OF MESM

    [pic]ESM WAS CONCEIVED BY S.A.LEBEDEV TO BE A MODEL OF A BIG

    ELECTRONIC COMPUTING MACHINE (BESM). AT FIRST IT WAS CALLED THE MODEL OF

    THE BIG ELECTRONIC COMPUTING MACHINE, BUT ,LATER, IN THE PROCESS OF ITS

    CREATION THERE APPEARED THE EVIDENT EXPEDIENCY OF TRANSFORMING IT IN A

    SMALL COMPUTER. FOR THAT REASON THERE WERE ADDED: THE IMPUTE-OUTPUT

    DEVICES, MAGNETIC DRUM STORAGE, THE REGISTER CAPACITY WAS ENHANCED; AND THE

    WORD “MODEL” WAS CHANGED FOR “MALAYA” (SMALL).

    S.A.Lebedev was proposed to head the Institute of Energetics in Kiev.

    After a year; when the Institute of was divided into two departments: the

    electronical one and the department of heat-and-power engineering, Lebedev

    became the director of the first one. He also added his laboratory of

    analogue computation to the already existing ones of the electronical type.

    At once he began to work on computer science instead of the usual, routine

    researches in the field of engineering means of stabilization and

    structures of automated devices. Lebedev was awarded the State Prize of the

    USSR. Since autumn 1948 Lebedev directed his laboratory towards creating

    the MESM. The most difficult part of the work was the practical creation of

    MESM. It might be only the many-sided experience of the researches that

    allowed the scientist to fulfill the task perfectly; whereas one inaccuracy

    was made: the hall at the ground-floor of a two-storied building was

    assigned for MESM and when, at last, the MESM was assembled and switched

    on, 6,000 of red-hot electronic lamps created the “tropics” in the hall, so

    they had to remove a part of the ceiling to decrease the temperature.

    In autumn 1951 the machine executed a complex program rather stabile.

    ТНЕ MESM WITH SOME OF THE PERSONAL (KIEV, 1951)

    Finally all the tests were over and on December, 15 the MESM was put

    into operation.

    If to remember those short terms the MESM was projected, assembled,

    and debugged - in two years - and taking into consideration that only 12

    people (including Lebedev) took part in the creating who were helped by 15

    engineers we shall see that S.A.Lebedev and his team accomplished a feat

    (200 engineers and many workers besides 13 main leaders took part in the

    creation of the first American computer ENIAC).

    As life have showed the foundations of the computer-building laid by

    Lebedev are used in modern computers without any fundamental changes.

    Nowadays they are well known:

    . such devices an arithmetic and memory input-output and control ones

    should be a part of a computer architecture;

    . the program of computing is encoded and stored in the memory as

    numbers;

    . the binary system should be used for encoding the numbers and

    commands;

    . the computations should be made automatically basing on the program

    stored in the memory and operations on commands;

    . besides arithmetic, logical operations are used: comparisons,

    conjunction, disjunction, and negation;

    . the hierarchy memory method is used;

    . the numerical methods are used for solving the tasks.

    the main fault of The 70s

    or

    the years of “might-have-been hopes”

    4

    [pic]HE GREAT ACCUMULATED EXPERIENCE IN CREATING COMPUTERS, THE

    PROFOUND COMPARISON OF OUR DOMESTIC ACHIEVEMENTS WITH THE NEW EXAMPLES OF

    FOREIGN COMPUTER TECHNIQUE PROMPTED THE SCIENTISTS THAT IT IS POSSIBLE TO

    CREATE THE COMPUTING MEANS OF NEW GENERATION MEETING THE WORLD STANDARDS.

    OF THAT OPINION WERE MANY OUTSTANDING UKRAINIAN SCIENTISTS OF THAT TIME -

    LEBEDEV, DORODNITSIN, GLUSHKOV AND OTHERS. THEY PROCEEDED FROM QUITE A

    FAVORABLE SITUATION IN THE COUNTRY.

    The computerization of national economy was considered as one of the

    most essential tasks. The decision to create the United system of computers

    - the machines of new generation on integrals.

    The USA were the first to create the families of computers. In 1963-64

    the IBM Company worked out the IBM-360 system. It comprised the models with

    different capacities for which a wide range of software was created.

    A decision concerning the third generation of computers (their

    structure and architecture) was to be made in the USSR in the late 60s.

    But instead of making the decision based on the scientific grounds

    concerning the future of the United system of computers the Ministry of

    Electronic Industry issued the administrative order to copy the IBM-360

    system. The leaders of the Ministry did not take into consideration the

    opinion of the leading scientists of the country.

    Despite the fact that there were enough grounds for thinking the 70s

    would bring new big progresses, those years were the step back due to the

    fault way dictated by the highest authorities from above.

    1

    THE COMPARISON OF THE COMPUTER DEVELOPMENT

    IN THE USA AND UKRAINE

    [pic]T THE TIME WHEN THE COMPUTER SCIENCE WAS JUST UPRISING THIS TWO

    COUNTRIES WERE ONE OF THE MOST NOTICEABLY INFLUENTIAL. THERE WERE A LOT OF

    TALENTED SCIENTISTS AND INVENTORS IN BOTH OF THEM. BUT THE SITUATION IN

    UKRAINE (WHICH AT THAT TIME WAS ONE OF 15 REPUBLICS OF THE FORMER USSR) WAS

    COMPLICATED, ON ONE HAND, WITH THE CONSEQUENCES OF THE SECOND WORLD WAR

    AND, ON THE OTHER HAND, AT A CERTAIN PERIOD CYBERNETICS AND COMPUTER

    SCIENCE WERE NOT ACKNOWLEDGED. OF CAUSE, LATER IT WENT TO THE PAST, BUT

    NEVERTHELESS IT PLAYED A NEGATIVE ROLE ON THE UKRAINIAN COMPUTER

    DEVELOPMENT.

    It also should be noticed that in America they paid more attention to

    the development of computers for civil and later personal use. But in

    Ukraine the attention was mainly focused on the military and industrial

    needs.

    Another interesting aspect of the Ukrainian computer development was

    the process of the 70s when “sovietizing” of the IBM-360 system became the

    first step on the way of weakening of positions achieved by the Soviet

    machinery construction the first two decades of its development. The next

    step that led to the further lag was the mindless copying by the SU

    Ministry of Electronic Industry and putting into production the next

    American elaborations in the field of microprocessor equipment.

    The natural final stage was buying in enormous quantities of foreign

    computers last years and pressing to the deep background our domestic

    researches, and developments, and the computer-building industry on the

    whole.

    Another interesting aspect of the Ukrainian computer development was

    the process of the 70s when the “sovietising” of the IBM-360 system became

    the first step on the way of weakening of positions, achieved by the Soviet

    machinery construction of the first two decades of its development. The

    next step that led to the further lag was the mindless copying of the next

    American elaborations in the field of microprocessor technique by the

    Ministry of Computer Industry.

    :

    CONCLUSION

    [pic]AVING ANALYZED THE DEVELOPMENT OF COMPUTER SCIENCE IN TWO

    COUNTRIES I HAVE FOUND SOME SIMILAR AND SOME DISTINCTIVE FEATURES IN THE

    ARISING OF COMPUTERS.

    First of all, I would like to say that at the first stages the two

    countries rubbed shoulders with each other. But then, at a certain stage

    the USSR was sadly mistaken having copied the IBM-360 out of date

    technology. Estimating the discussion of possible ways of the computer

    technique development in the former USSR in late 1960s - early 1970s from

    the today point of view it can be noticed that we have chosen a worse if

    not the worst one. The only progressive way was to base on our domestic

    researches and to collaborate with the west-European companies in working

    out the new generation of machines. Thus we would reach the world level of

    production, and we would have a real base for the further development

    together with leading European companies.

    Unfortunately the last twenty years may be called the years of

    “unrealized possibilities”. Today it is still possible to change the

    situation; but tomorrow it will be too late.

    Will the new times come? Will there be a new renaissance of science,

    engineering and national economy as it was in the post-war period? Only one

    thing remains for us - that is to wait, to hope and to do our best to reach

    the final goal.

    bibliography:

    1. Б.М.МАЛИНОВСЬКИЙ “ІСТОРія ОБчИСЛЮВАЛЬНОї ТЕХНіКИ В ОСОБАХ”, КИїВ,

    1995.

    2. Stephen G. Nash “A History of Scientific Computing”, ACM Press

    History Series, New York, 1990.

    3. Енциклопедія кібернетики, Київ, 1985.

    4. The America House Pro-Quest Database: “Byte” Magazine, September,

    1995.

    5. William Aspray, Charles Babbage Institute Reprint Series in the

    History of Computing 7, Los Angeles, 1985.

    6. D.J.Frailey “Computer Architecture” in Encyclopedia of Computer

    Science.

    7. Stan Augarten “Bit by Bit: An Illustrated History of Computers”, New

    York, 1984.

    8. Michael R. Williams “A History of Computing Technology”, Englewood

    Cliffs, New Jersey, 1985.

    “Від БЕСМ до супер-ЕОМ. Сторінки історії Інституту ІТМ та ОТ ім.

    С.О. Лебедева АН УРСР у спогадах співробітників” під редакцією Г.Г.

    Рябової, 1988.


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