Floppy dhisiki: chidziro, zvakanakira nekuipira. Chii chinonzi floppy dhisiki?

Hafu varidzi pachavo makombiyuta havazivi kunyange kuti pane yakadaro ano, zvakadai semakombiyuta rinobva kurekodha, uye akasara hafu vanoshandisa vanodavira kuti kurekodha ichi, kusanganisira nhau - floppy dhisiki, rikanyura yokukanganwa. Zvisinei, kana iwe yakazokura yokunyatsodzidza nyaya iyi, ungawana kuti mugadziri inoramba kubereka rinobva disks uye matepi. For chii? Apo richishandiswa sharuka rwokugadzira? Ainyanya ino - rinobva kurekodha pamusoro siyana nhau, zvakanakira nekuipira zvigadzirwa XX remakore.

nhoroondo mashoko

Vazhinji vezvenhau mabhuku zvinoratidza kuti rinobva disks vakatsiva kuti rinobva matepi sezvo kupfuura tsindirana motokari. Ichi hachisi chokwadi. Kutaura zvazviri, imwe floppy dhisiki - nayo anoitsivanisa munhu nechepamusoro nemakadhi. Uye vakwikwidzi matepi havagoni kuva chikonzero nyore - kwairo incommensurable.

Release yokutanga rinobva dhisiki iri kugadzirwa nevanhu IBM, izvo 1971 akaratidza munyika floppy dhisiki ane dhayamita pakati rakafara sere uye nemotokari inogona kurekodha uye kuverenga mashoko kubva kuchengetera svikiro. Inogona kuva floppy dhisiki chimwe zana kilobytes, chakanga zvakakwana kuchengetera uye kupararira nguva. Makore mashomanana gare gare akazviratidza ari pamisika svikiro saizi shanu uye chikamu chimwe muzvina masendimita, uye muna 1981 nyika yakakurumbira Sony boka akasuma mumusika imwe floppy dhisiki ane dhayamita pamusoro 3.5 nemainji. Pakutanga, bhuku raiva 720 kilobyte floppy disk. Asi gare gare, nokuwedzera kurekodha arambe achirema, pane vatakuri uye 1.44 Mb 2,88 Mb.

Uye achitaura rinobva kurekodha zvavo

mashoko kuchinjirwa anogona kuitwa kwete chete pane floppy dhisiki, asiwo firimu uye vanachandagwinyira keriya. Nheyo achinyora chiito pamusoro nyoro vezvenhau anozivikanwa kuna vose. Pakunyora pamusoro rinobva akaendesa rinoitwa sequentially. Nokudaro, kuverenga kunofanira kuva akatarisana. Zviri kuti tepi Zvifambiso uye ari kubvisa rakakura. Asi ine mikana, nekuti, nokuda kudunhu arambe achirema kurekodha, svikiro rinogona kuchengeta yakawanda mashoko. Mienzaniso yakadaro mano vari tepi Zvifambiso. Asi zvinyorwa pamusoro rakaoma vezvenhau unokubvumira kuwana mashoko zvikuru nokukurumidza maviri chete zvigadziriswe - a kutenderera chokurukisa kuti Muruoko rwake anobata chirukiso ari Disc pemvura pamwe mashoko uye mashoko ane chinofamba pamotokari musoro.

Pamusoro penyika chinozunguzirwa

Kana vachikwanisa ari kuchinja rinobva dhisiki iri kungogumira pemvura kunharaunda mutakuri, kuti tigone firimu inogona kukuvadza pamusoro vangapiwa ane kureba hafu kiromita. Kuti ari kushingaira kuitwa nokuda mugadziri. Muzana XXI remakore, kufarira Zvifambiso havasi chete kwete vakanyangarika, asi akawedzera. Manufacturers vari kukura uye kuwedzera ruzivo itsva mano izvi. Mune imwe duku rinonzi magnetic tepi svikiro akadaro anogona kunyorwa kubva 0.5 4 terabytes emashoko. Tepi Zvifambiso vari zvinowanzoshandiswa Makambani makuru kuchengetera Database zvinyorwa. The Studios nomusi nhepfenyuro akaisa mafirimu akatumira arşive. Venhaka hombe Internet zvinhu pamusoro cartridges tepi nemotokari kuchengetera negadziriro yeparutivi makopi nzvimbo zvose zvinokosha. Uye kuvonga ichi zvose vanoverengeka nounhu mudziyo, izvo haasati kukwanisa kupfuura chero rwokugadzira.

1. A rakakura kutsikisa arambe achirema duku mutakuri pasuru.
2. Low simba kuparadzwa zvichienzaniswa zvakafanana inotsigira tinokwanisa guru.
3. High akavimbika uye isimbe.

Triumph, izvo hazvina kuitika

Sezvaunoziva, mumwe anotambura pamusika chinopa anokwanisa kuisa mitengo yavo, asi kutarisira vamwe huru kukura mishonga zviri dzakasiyana, hazvisi zvakakodzera. Zvakaitika kuti zvishoma-anozivikanwa kambani Iomega Zip akapinda IT michina pamusika pakupera ari XX remakore pamwe utsanzi kuti haana analogues munyika. Chaipiwa drive 3.5-padiki floppy dhisiki nemotokari kwazviri, vachibvumira nyora Data kukura 100, 250, uye 750 megabytes por keriya. Nomutengo mudziyo yakadaro yave saka rudo vanokosha kuti kwete chete vanhuwo, asi makambani makuru vanosarudza rurege kutenga. Nokuda yakaderera vade mugadziri haina pakarepo kuziva kuti ukama floppy disables yacho nemotokari. Kudziridza ano chakatadzisa Laser kunyora, mashoko ose akanga asina kuchengeta zvakavanzika nevamwe vagadziri.

Mudziyo uye kusanduka okuchengetera zvenhau patani

Shoko "floppy" akanga Rinobva Chirungu shoko diskette, izvo zvakatoita kuti rutapudzo pakati floppy disk. Ashandurwa floppy ndiye "Usazviomesera." Pakupedzisira, chaizvoizvo - a floppy disk. Chii zita - arongwe. Zvazvinosarira kunzwisisa maumbirwo kwayo. Nheyo kushanda ipfupi pakuvapo waivapo nzvimbo nokutsigirwa nomumativi musoro, vaikwanisa kurekodha uye kuverenga, riri munzvimbo nemotokari. Mukuwedzera, nemotokari anoiswa chaiyo mugodhi, riri mubasa vachishandisa kutenderera floppy disk. Kuwana simba rinonzi magnetic akaendesa pamusoro kuburikidza chaiwo hwindo diskettes, ane urefu anobvumira musoro kufamba mhiri nharaunda yacho Disc pamusoro. Kuti adzivirire rinobva pamusoro runochengetedzwa chaiwo hwindo shutter, rakazaruka mechanically kupfurikidza kuisa imwe diskette mune nemotokari. Kushaikwa shutter pamusoro mudziyo kuita hakusi nedambudziko, asi zvingaita kuti kusvibiswa pemvura, sezvo simba rinonzi magnetic Disc mamiriro inokwanisa kukwezva guruva.

Nheyo kushanda uye zviduku oddities

Nheyo rinobva kurekodha rukoko pamusoro anonzwisisa inotakura nani dzinonakidza. Kuwedzera kurekodha, mudziyo ane simba misoro miviri, izvo riri shure huru nemichina laterally nepedyo. Basa ravo kuchengetedza overwriting mashoko pamusoro pamakwara, pedyo kurekodha. Kana rinobva musoro ari kunyora simba tichimhanya zvakakanganisa mashoko anowanikwa imomo, musoro kuzvidzora kuchinja mukuru. Inotarisira zvikuru chinoshamisa kubva kunze. Pashure pezvose, kana tikaenzanisa yakaoma dhisiki, unogona kuona kuti ane chimwe chete musoro mumwe dhisiki pemvura. Chokwadi chokuti kurekodha musoro, yakavakwa-mu floppy dhisiki nemotokari asina mukuru-kakawanda kutsvetera nokuda kunzwisisa kugadzirwa kwayo. Saka, zviri nyore uye chipa mhinduro wawanikwa.

The misha michina pamwe IT musika

Makore mashomanana apfuura pamwe kutenga pachedu kombiyuta ine fanira chizenga wegadziriro ndeizvi floppy dhisiki Zvifambiso. Asi kufarira mudziyo vanoshandisa nokukurumidza kuzodzimwa. Zvino, kuvapo ane 3.5-padiki Drive inoti kuti muridzi PC ane simba kombiyuta. Zvikonzero Kutsakatika ichi floppy Zvifambiso kubva pamusika yakawanda. Heano mamwe acho.

1. Kudzika kutsikisa chinzvimbo. Kutaura zvazviri, haugoni kunyora kunyange rwiyo rimwe pamusoro Disc.
2. The unreliability pamusoro date chekuchengeta. The floppy dhisiki iri demagnetized pasi pokudzora simba rinonzi magnetic minda. Somuenzaniso, imwe chete nemotokari kuti trolley kana pevhu aikwanisa mashoko floppy disk.
3. Kunyange upenzi, raparurwa iri nhau SSD-Zvifambiso vagadziri pamusoro ngozi Migumisiro rinobva zvakaoma dhisiki Zvifambiso, uye zvose izvi zvigadzirwa, vakapiwa ahwo.

Safety kutanga

Zvingaita sezvinoshamisa, asi floppy dhisiki kwakakurumbira chaizvo muna US vehurumende, kusanganisira President yaitonga. Magnetic dhisiki nokuti User authentication kana iwe danda kupinda nokudzora hurongwa. Nepo yose kwakaita kuti USB-makiyi, America anoshandisa mabikirwo rokupedzisira remakore. Izvi rinotsanagurwa chokuti kakawanda, vachitora nhaka USB-kiyi, kuti fraudster ane kuwana Classified ruzivo. Vazhinji chinhu mafirimu anoratidza dambudziko iri nyaya.

With zvimwe rinobva disks zvose. It inoita basa rinokosha zvose zvakanakira nekuipira kusanduka tikachirega. Kuwedzera yakaderera cost, duku kukura, rewriting nezvaanogona, kutsanya verenga, kuzivisa mutakuri upi uchishandisa maitiro pasina vatyairi uye zvinobatsira zvinosanganisira chiedza goho uyo akaendesa kukundikana. Sezvingatarisirwa, pasina mukana nokupora. Ndiwo mukana mukuru pakati floppy disk. Kana imwe motokari kukurumidzirwa zviri nyore kuparadza, pamwe mashoko anokosha. Get kiyi mutsva hakuzovi kwakaoma, Zvaringana kudare Security Service yechivako chacho.

The yedzidzo

Asi vana Russian pamusoro diskettes kuziva kupfuura vabereki vavo. Pashure pezvose, zvikoro zvikuru Russian tichiri pakati nepakati pamusoro pachavo makombiyuta pamwe pakuvara floppy dhisiki Zvifambiso. Uye nemhaka chikoro zvidzidzo muna kombiyuta sainzi, izvo kwemakore vasina ndavhiyiwa kuchinja, vadzidzi vose vawane unyanzvi hunoshanda uye kushandisa simba rinonzi magnetic disks. Pashure pezvose, bhuku racho floppy dhisiki anogona kuchengeta rimwe inotakura, maviri kupinda-pamwero zvirongwa mutauro, pamwe basa rose zvedzidzo gore. Uye pasina zivo inokosha Basic uye Turbo Pascal zvirongwa mutauro, hapana hwokugadzira yunivhesiti aisashama mikova ayo wacho.

Danho System Administrator

Zviri floppy dhisiki pachinzvimbo USB-nemotokari kana ane Disc Manyiminya mutariri hurongwa rinoshandisa dzifambirane ari firmware Gadziriro mano, servers uye kuzvidzora enyika. Uyezve, imwe floppy dhisiki rinoshandiswa uchatamisa mvumo kiyi, kuti hurongwa Hardware configuration, configuration controllers uye mumatanga. Tisingatauri yokuti banal kukuvadzwa chero PC Bios anogona kugadziriswa kana achishandisa floppy dhisiki kana programmer. Zvikonzero yezviri kushandiswa floppy dhisiki pane dzakawanda.

1. Kuverenga mashoko kubva kuchengetera svikiro inovakwa kupinda nemotokari mudziyo dzisiri zvakakodzera kuti vatyairi. No Kuwanika uye configuration.
2. Isingadhuri Zvifambiso uye vezvenhau pamwe chete mhosva achishivirira kutengeswa kwemakumi emakore chinhu.
3. No kudiwa guru vhoriyamu mashoko - 1.44 MB kuti Unix anotsanangura hurongwa vasina mashoko zvakakodzera kuponesa.

About varaidzo programmers

Nokuti kuti nemamiriro rinobva dhisiki ari zononoka, kuti iverengwe musoro anofanira kuramba kufamba pamusoro pemvura mutakuri. Panyaya iyi, iri achipindira injini, izvo chinoita musoro, anosika chairo inzwi iri nemotokari, iyo akanzwa kwazvo panzvimbo yakafarikana. Zvanzi programmers kushandisa kwemakore akawanda. Achishandisa imwe low-pamwero zvirongwa mitauro (Turbo Pascal kana C +), achishandisa mirayiro inokosha inogona kuzadzisa kudzora and mudziyo injini Via Serial uye pfupi kombiyuta accesses nemashoko akasiyana-siyana hwakanyorwa pamusoro yose Disc. Vakawanda haigoni kuita chaizvo kunzwisisa mutinhimira multiple Zvifambiso, chimwe nechimwe anoshumira chete mudziyo. In nhau, unogona vanyatsonzwisisa zvinovaraidza mhando iyi.

In mhedziso

Chete mhedziso: a floppy dhisiki, sezvo zvakaoma, zvakare mangwanani kunyora kure. Pashure pokushanda IT zvekutepfenyura makore anenge 25, floppy disks uye zvakaoma Zvifambiso zviri kudiwa munzvimbo zhinji basa nevanhu. Kuwedzera zvazvakaipira kuti anonzi izvi Data vatakuri, vane zvakawanda zvakanaka, izvo zvinogona kuonekwa kana kuedza kuziva kunyatsotevera mabikirwo. Nomuzvarirwo, hatifaniri kufuratira upenzi vanhu pfungwa vanotaura pamusoro ngozi Migumisiro vanachandagwinyira rinobva dhisiki, uye yose rinobva kurekodha zvavo. midziyo All akawanda ari pamusika musapfuura munhu advertising usati kuenda yemabhuku.