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mahwendefa

Zvitende kana usazvitenda, mahwendefa haana kuuya kuzotengesa semagajeti anopenya, matete, uye ane fashoni nhasi. Ivo zvakare havana kubuda mubhuruu muna 2010 senge iPad.

Kune nhoroondo yakapfuma shure kwavo iyo inodzokera shure makore anoda kusvika makumi mashanu. Tevedzera apo patinotsanangura muchidimbu nhoroondo yemakomputa madiki aya uye kufambira mberi kwetekinoroji kwakavaita zvavari nhasi.

Nhoroondo yemahwendefa

Muna 1972, Alan Kay, nyanzvi yezvemakombiyuta yekuAmerica, akauya nepfungwa yehwendefa (inonzi Dynabook), iyo yaakatsanangura muzvinyorwa zvake zvakazobudiswa. Kay akafungidzira mudziyo wekombuta wevana waizoshanda sePC.

Dynabook yaive nechinyoreso chakareruka uye yaive nemuviri mutete wairatidza inokwana miriyoni pixels. Vakasiyana-siyana mainjiniya emakombuta vakakurudzira zvidimbu zvehardware zvinogona kushanda kuita kuti zano ribudirire. Zvisinei, nguva yakanga isati yasvika, sezvo malaptop akanga asati atombogadzirwa.

1989: Iyo Brick Era

Yekutanga piritsi komputa yakatanga pamusika muna 1989 pasi pezita reGRidPad, zita rakagadzirwa kubva kuGrid System. Nekudaro, zvisati zvaitika, pakanga paine mahwendefa emifananidzo akabatana nemacomputer workstations. Aya mahwendefa emifananidzo anotenderwa kugadzira akasiyana ekushandisa, senge animation, kudhirowa uye mifananidzo. Vaishanda sembeva iripo.

Iyo GRidPad yakanga isipo padyo nezvaitsanangurwa neDynabook. Vaive vakakura, vairema makirogiramu matatu, uye zvidzitiro zvaive kure kure nebhenji remioni yepixel yaKay. Midziyo hainawo kuratidzwa mugreyscale.

1991: kusimuka kwePDA

Mukutanga kwema90, vabatsiri vedhijitari (PDAs) vakarova musika nekuputika. Kusiyana neGRidPad, aya macomputer maturusi aive akakwana ekumhanyisa kumhanya, magiraidhi akanaka, uye aigona kuchengetedza ane rupo portfolio yemashandisirwo. Makambani akadai saNokia, Handspring, Apple, nePalm akatanga kufarira PDAs, achivadaidza peni komputa tekinoroji.

Kusiyana neGRidPads yaimhanya MS-DOS, peni komputa zvishandiso zvakashandisa IBM's PenPoint OS uye mamwe masisitimu anoshanda seApple Newton Messenger.

1994: Yekutanga piritsi yechokwadi inoburitswa

Mukupera kwema 90's iyo novel pfungwa yemufananidzo waKay wehwendefa yakapera. Muna 1994, Fujitsu yakaburitsa piritsi reStylistic 500 iro raifambiswa neIntel processor. Iri piritsi rakauya neWindows 95, iyo yakabudawo mune yayo yakagadziridzwa vhezheni, iyo Stlistic 1000.

Zvisinei, muna 2002, zvinhu zvose zvakachinja apo Microsoft, inotungamirirwa naBill Gates, yakaunza Windows XP Tablet. Muchina uyu waifambiswa neComdex tekinoroji uye waizove chizaruro cheramangwana. Nehurombo, iyo Windows XP Tablet yakatadza kurarama zvinoenderana neiyo hype sezvo Microsoft haina kukwanisa kubatanidza iyo keyboard-based Windows operating system mu 100% touch-enabled device.

2010: Chibvumirano Chaiye

Yakanga isiri kusvika 2010 iyo kambani yaSteve Job, Apple, yakaunza iyo iPad, piritsi raipa zvese vashandisi vaida kuona muKay's Dynabook. Ichi chishandiso chitsva chaimhanya paIOS, sisitimu yekushandisa yaibvumira maficha ari nyore kugadzirisa, intuitive touch screen uye kushandiswa kwemaoko.

Mamwe makambani mazhinji akatevera tsoka dzeApple, achiburitsa zvigadziriso zvePadad, zvichitungamira mukuzara kwemusika. Gare gare, Microsoft yakagadzirisa zvikanganiso zvayo zvekare uye yakagadzira iyo yakanyanya kubata-inobatika, inoshandurwa Windows Tablet yaishanda seyakareruka malaptop.

mapiritsi nhasi

Kubva 2010, hapasati pave nekuwedzera kwakawanda mutekinoroji tekinoroji. Kubva kutanga kwa2021, Apple, Microsoft neGoogle kusvika parizvino ndivo vatambi vakuru muchikamu.

Nhasi, iwe unowana zvishandiso zvemhando yepamusoro seNexus, iyo Galaxy Tab, iyo iPad Air, uye iyo Amazon Fire. Zvishandiso izvi zvinopa mazana emamiriyoni emapixels, anomhanyisa akasiyana majeti, uye asingatombo shandisa chinyoreso sechaKay. Zvichida zvinogona kutaurwa kuti isu takapfuura izvo Kay aifungidzira. Nguva icharatidza kuti ndedzipi dzimwe budiriro dzatingazowana muhunyanzvi hwetablet mune ramangwana.

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