Hisoblash texnikasining rivojlanish tarixi va

The coapoaeats of a CBiS are illustrated in Figuir 1.4. rchuiof} iTT)
rrfen to hardware. sofhnne, ihtabases. and teleoccnnunicationx Telecccimunatiiins also indudes aetwocks and the Interoet. A businea's technofooj infrasructaie tndudes all the hardware. snfrware. databoss. triecoamunisuDons, people, and procedurrs that are ainfijj- ured to collea, manipdate, saoce, and peocess data into informatiocc The trchnology inftastrucrure is a set of shared 15 tesouras that form the fcundation of eadi cnmputer-based infonnaiicc ssstem.

hardwara
Tra pflyacai ctrponontt pl a rontuiBr trsi parltm ms mput, procnssna. ssrajn. anc o.r:ut actMues me ctmputK.

Hardware
| lardware ccmsists of the physxai cocipceents of a cnmputer diat perfoem the tnpca, pto- cessing, storafe, and output actrveiesofthe computer. Input devicB indudc keybcords, mkr. and olher pointinj devkes; autcxnatic scanning devices; and equipment thai can read mag- netic ink charaders. Pnxxssing devices indude computer chips that contain the central processing unit and main memory. Advances in chip design afiow faster speeds, less power consuroption, atsd iarger storage capacity. Some spcciaJtaed ramputer chips wil be able to mccitor power innsumpiion fcr companies and homcowners.'* 5anDisk and other

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rhe .'irvrai' Mtdi! ef Ttrtmip jinji' jtawnuiM i»ird from [Ycricienr Barid; Obami Smil, in- opeuive compuuirs anc hamlhcl .1 deviES. arealso bernnung pupulir. lneipsime neiboois im srcill, inapemneljptDp cccipuicrs ihu can rrci lcis ±an 5500 and hc ixcc. pri uuriy ro conncci to rhe [ntecnei. ¹ Jr. iddiciiin, rhe iBiane br Appk Corafnner air perfurm ninj' fLnnicm ihii cu bc dooe on j desnop tir laprcp compuicrT The One l-ipicp Per LlhiJd cnmpuier cccu k.4 iJiid J200.^:1The (Jmmiii PC b? Imd will dxi ibom J300 and indude snme eduaiional rohwire.


compnnis rcike smafl, poruble chip* ihji ani used 10 oonvenienrly itore prapjrims, caia riks. jii.1 more.'' The pmblirher of ihis buok, farecimpLe, .i.w.l thii rrpe crTchip siocajc device to serd pmmoiionil mzerijl forthubook Loprofessnri jnd inrtrjcton
PrtxBsor speed is ilo impnnanc Tmlay's mcoejurmcBd proussor chipi hrve rhe power oc' I99r oosts ihoui JnO mill ion. Ir recmed


Ikch cnmpiners Jte iniended f;ir rejiccit of die worid ihu can'r jllc.ro iradiiioni persorol oompuicis. ThccmiDicy □l'Pefu, kreziripk. haspuidiased aoniu 350,£00 lapiopsJoidcd wiih iboui 1W boohs fnr diiJdren, >ho jlsn teudi thei r piremi how ro me rhe inespensive oompuicrs.³' Aocordinj
The many rjpes ufourpui dcrices irduoe primers ind ccraptzw scrceni. Somcioudi- seriririve ciinpmer jcrrenr, fac eumple. can he iised ru accuie functim r complere pcofjtanu.. rudi u tzmnecting id ihc Imemet nr runrjinj; i new oompuier jjpme or wind pcocesrin^ prt^iam.^J Minp spcdaLpurptise hardware di>ices ha»e alsn hoen aevefoped. Cora:iiiL;ri/r-d ;ver.: diu recorderi (IDRs) jce nnw oeir.; pliced i nio vdhides. Lhe jn i: r- pljne'j hladc bot, EDRs rozcfd sehide speed, porribJe engjie problems, drbcr pcrkmiinoe, and more. The lechnolo^' is being cjod id documem and znnior 'dhide nperaiion, dmer- mincLheciuseiifaccidems. ind invesii^re whiiher rruck driversareiakini; iBqured breiks. Jn ;mease_rin EDRwasiuedtohdpain'riaidriver a['diini]irhiimicide. Inincchetiuse, jn EDH in a pttlice tifficer's ar duiwed. rhz me olfiur miy hive run i siop li^hr ind uxel- Lfj:id io mccB mn 70 miles per hour aa a rcad wiih i speod limii of 15 miies per hnur befocean accidem rhai kibedrwoioenagerz¹¹