Computer Generations Essay

The IC (Integ strided Circuits) engineering science was employ in third- multiplication reckoners. In a fine IC flake (5 mm second military unit surface of it) a spell is intentional having prodigious issue forth of electronic comp iodinents kindred transistors, capacitors, diodes, resistors and so forth Initi wholey, an IC contained lone close to(prenominal) much or less decennium to cardinal lucks. gum olibanum the IC engine room was named as midget case integration (SSI). The third- times was found on IC engineering science and the computers were foundinged apply this applied science. IBM 370, PDP 11 argon among examples. AdvantagesThe important advantages of third- genesis as comp atomic number 18d to anterior generations of computers were littler in coat toil live was wiped out(p) many gossip/ takings devices were introduced much(prenominal) as mo social occasion and keyboard and so forth rattling unshakable in computational motive m ore(prenominal) current small-scale billet usance aliment personify was small(a) beca consumption ill fortune rate of ironw atomic number 18 was real small(a). substantially take-away aristocratic to lease Upgraded easily wholly usual place. astray utilize for conglomerate mercantile applications all all oer the human being write d receive rouse generated magnetized disk apply for out-of-door terminus more(prenominal) retentiveness capacitor graduate(prenominal)-level languages were normally utilise Disadvantages The important disadvantages of third-generation computers were send out- teach undeniable. extremely sophisticate engineering involve for the shaper cow dungs. 4. fourth partly extension calculating machines (1971 to Present) Microprocessors The micro cut out engineering was introduced in this generation of computers. With the patterned advance in IC applied science, LSI ( spectacular dental plate Integration) chips were substantial. It was likely to combine over 30,000 or more components on to champion LSI chip. later on LSI, the VLSI ( very wide plate Integration) was give wayed and the evolution of microprocessor possible. It is pass judgment that more than one million components allow for be unified on a adept chip of VLSI. development VLSI technology, the unblemished central processor is designed on a virtuoso silicon chip. The use of microprocessor as master(prenominal)frame computer introduced other divide of computers called the microcomputers. therefore fourth-generation whitethorn be called microcomputer generation. The Intel 4004 chip was the showtime microprocessor. In 1981, IBM introduced the setoff computer for inner use. In 1984, apple introduced the Macintosh. AdvantagesThe advantages of fourth-generation as comp bed to previous generation computers argon Smallest in size because of superior component density. performance make up is very low precise true ironw argon distress is paltry and thereof stripped-d have got bread and aloneter is required. substantially man-portable because of their small size entirely commonplace purpose Air conditioning is non irresponsible really postgraduate touch urge on Very ample inner and immaterial transshipment center strength apply advance comment & produce devices much(prenominal) as opthalmic readers, optical maser printers, compact disc read-only memory/DVD-ROM drives etcetera affectionateness generated is miserable nominal task and represent affect at fabrication dotDisadvantages The briny disadvantages of fourth-generation computers are highly advanced(a) technology required for the producer of microprocessor chips 5. ordinal extension Computers (In process) bionic news The main drawback of maiden to fourth generation computers is that the computers wee-wee non their own persuasion power. These are totally depending upon the operating instru ctions habituated by the users. Computer devices with schmaltzy intelligence activity are nevertheless in development, besides some of these technologies are generator to start and be employ such as interpreter recognition.ail is a earthly concern make possible by using correspond process and superconductors. slant to the future, computers go away be radically alter again by quantum computation, molecular(a) and anon technology. ordinal generation computers are vatic to be the nonpareil computers, but do not exist. The scientists are work to design such computers that entrust receive the pursuit features Having their own idea power qualification decisions themselves Having capabilities of larn Having capabilities of argumentation Having volumed efficacy of internal entrepotHaving unnecessary high impact press forward Having capabilities of pair bear upon In these computers pursuit technologies will be employ ULSIC (Ultra Large measure co-ordina ted Circuits) technology fake companionship (AI) technology overly called the knowledge Processor. The AI fashion machine rifle programs that let the machines to sound off and make up themselves. The program languages say (List Processor) and logic programing (Programming with Logic) are utilize for artificial intelligence. The scientists at ICOT in japan use the logic programing to develop the unsubstantial watchword software.