Kusukela ekufikeni komshini wokuqala we-laptop, sekuphele iminyaka engaphezu kwengu-40. Ngalesi sikhathi, le nqubo ingene ngokuqinile kakhulu emphakathini wethu, futhi umthengi ongenakho angabonakalisa ukukhanya okukhulu emehlweni okuguqulwa okuningi kanye nemikhiqizo yamadivaysi ahlukahlukene ephathekayo. Laptop, netbook, ultrabook - yini ongayikhetha? Sizozama ukuphendula lo mbuzo ngokuqhathanisa izinhlobo ezimbili zamakhompyutha anamuhla aphathekayo - i-laptop ne-ultrabook.
Umehluko phakathi kwe-laptop ne-ultrabook
Kuwo wonke ama-laptops emvelo abakhiqizi balobu buchwepheshe kukhona umzabalazo phakathi kwemikhuba emibili. Ngakolunye uhlangothi, kunesifiso sokuletha ikhompuyutha ephathekayo ngokuseduze ngangokunokwenzeka ngokwezixhobo ze-hardware namakhono kwi-PC emile. Uphikisana nesifiso sokufeza ukuhamba okukhulu kunakho konke kwedivaysi ephathekayo, noma ngabe amandla akhe alula kakhulu. Le mpikiswano yaholela ekusungulweni kwamadivayisi aphathekayo afana ne-ultrabooks emakethe, kanye nama-laptops ezindala. Cabangela umehluko phakathi kwabo ngokuningiliziwe.
Umehluko 1: I-Form Factor
Uma kuqhathaniswa nesici sefomu yekhompyutha ephathekayo ne-ultrabook, kubalulekile ukuqala ukuhlala kumingcele njengokwesayizi, ubukhulu nesisindo. Isifiso sokwandisa amandla namakhono we-laptops kwaholela eqinisweni lokuthi baqala ukuthola usayizi othakazelisayo nangaphezulu. Kunamamodeli ane-screen diagonal of 17 amasentimitha nokuningi. Ngakho-ke, ukufakwa kwe-hard drive, idrayivu yokufunda ama-optical disc, ibhethri, kanye nokuxhumana okuhlangene namanye amadivaysi kudinga isikhala esiningi futhi kuthinta usayizi nesisindo se-laptop. Ngokwesilinganiso, ubukhulu bamamodeli athandwa kakhulu e-notebook buyi-4 cm, kanti isisindo samanye awo singadlula u-5 kg.
Uma ucabangela i-formbook ye-ultrabook, udinga ukukhokha kancane umlando walokho okuvela khona. Konke kwaqala ngokuthi ngonyaka ka-2008, i-Apple yakhipha i-MacBook Air yayo ye-ultra-thin thin portable, eyabangela umsindo omkhulu phakathi kwabachwepheshe kanye nomphakathi jikelele. Umncintiswano wabo oyinhloko emakethe - I-Intel - ibeke abakhi bayo ukuba benze okunye okufanelekile kulo modeli. Izindinganiso zemishini enjalo zachazwa:
- Isisindo - ngaphansi kuka-3 kg;
- Usayizi weskrini - ayikho ngaphezu kwamasentimitha angu-13,5;
- Ubukhulu - ngaphansi kwezingu-1 intshi.
Futhi, i-Intel ibhalisile uphawu lokuthengisa lwemikhiqizo enjalo - i-ultrabook.
Ngakho, i-ultrabook i-laptop ye-ultrathin evela ku-Intel. Ngendlela yayo yefomu, konke kuhloswe ekufezeni ukuhlanganiswa okuphezulu, kodwa ngesikhathi esifanayo kusele idivayisi enembile futhi esebenzayo yomsebenzisi. Ngakho-ke, isisindo sayo nobukhulu bayo kuqhathaniswa ne-laptop, kakhulu kakhulu. Ibukeka ngokucacile kanje:
Ngamamodeli okhiqizwa okwamanje, ukudayela kwesikrini kungaba kusuka kumasentimitha angu-11 ukuya kwangu-14, kanti ukuphakama kwesilinganiso akudluli ngamamentimitha amabili. Isisindo se-ultrabooks ngokuvamile sishintsha ngekhilikhi nengxenye.
Umehluko 2: I-Hardware
Umehluko kumqondo wamadivayisi futhi unqume umehluko kwi-hardware ye-laptop ne-ultrabook. Ukufeza imingcele yedivayisi efakwe yinkampani, abathuthukisi kumele baxazulule imisebenzi enjalo:
- Ukupholisa kwe-CPU Ngenxa ye-ultra-thin-case, akunakwenzeka ukusebenzisa uhlelo lokuphefumula olujwayelekile kuma-ultrabooks. Ngakho-ke, azikho ama-coolers. Kodwa ukuze iprosesa ingadluli, kwakudingeka ukunciphisa kakhulu amandla ayo. Ngakho-ke, ukusebenza kwama-laptops ama-ultrabooks angaphansi.
- Ikhadi levidyo. Ukulinganiselwa kwekhadi levidiyo kunesizathu esifanayo naleso simo seprosesa. Ngakho-ke, esikhundleni sabo kuyi-ultrabooks esetshenziswa i-video chip, ifakwe ngqo ku-processor. Amandla ayo akwanele ukusebenzisana namadokhumenti, ukungena nge-inthanethi nemidlalo elula. Noma kunjalo, ukuhlela ividiyo, ukusebenza nabahleli bezithombe ezinzima, noma ukudlala imidlalo enzima kwi-ultrabook ngeke isebenze.
- Idrayivu enzima I-Ultrabooks ingasebenzisa izinkinobho ezinzima ezingu-2.5-intshi, njengama-laptops avamile, kodwa futhi ngokuvamile azikwazi ukuhlangabezana nezidingo zobuningi bedivayisi. Ngakho-ke, okwamanje, abadali bamadivayisi bawagcwalisa nge-SSD-drives. Zihlukaniswa ngosayizi wabo we-compact nokusebenza okusheshayo okukhulu uma kuqhathaniswa nokushayela okunamandla okudala.
Ukulayisha isimiso sokusebenza kuzo kuthatha imizuzwana embalwa kuphela. Kodwa ngesikhathi esifanayo, ukushayela kwe-SSD kunemikhawulo eqinile emininingwaneni enolwazi. Ngokwesilinganiso, ivolumu esetshenziselwa ukuhamba nge-ultrabooks ayidluli i-120 GB. Lokhu kwanele ukufaka i-OS, kodwa kuncane kakhulu ukugcina ulwazi. Ngakho-ke, ukwabelana nge-SSD kanye ne-HDD kuvame ukuqhutshwa. - Ibhetri Abadali be-ultrabooks baqale bakhulela idivayisi yabo njengokwazi ukusebenza isikhathi eside ngaphandle komthombo wamandla aqinile. Noma kunjalo, ngokusebenza, lokhu akukakenziwa. Ukuphila kwebhethri enkulu akudluli amahora angu-4. Cishe inani elifanayo lama-laptops. Ngaphezu kwalokho, ibhethri elingenakususwa lisetshenziswe ku-ultrabooks, elinganciphisa ukuheha kwalesi setshenziswa kubasebenzisi abaningi.
Uhlu lokungafani ku-hardware alukhawulelwe kulokhu. I-Ultrabooks ayinawo umshini we-CD-ROM, isilawuli se-Ethernet nezinye izixhumanisi. Inombolo yezindiza ze-USB incishisiwe. Kungaba khona eyodwa noma amabili kuphela.
Ku-laptop, lokhu kusethi kucebile kakhulu.
Uma uthenga i-ultrabook, kuyadingeka futhi ukukhumbula ukuthi ngaphandle kwebhethri kaningi akukho okunye okungenakho ukufaka esikhundleni seprojector ne-RAM. Ngakho-ke, ngezindlela eziningi kuyisisetshenziswa sesikhathi esisodwa.
Umehluko 3: Intengo
Ngenxa yokungafani okungenhla, i-laptops ne-ultrabooks zinezigaba ezahlukene zamanani. Uma siqhathanisa namadivayisi we-hardware, singaphetha ngokuthi i-ultrabook kufanele ifinyeleleke kakhulu kumsebenzisi jikelele. Nokho, empeleni, lokhu akuyona neze into. Ama-laptops abiza ngesigamu sesilinganiso samanani. Lokhu kungenxa yezici ezilandelayo:
- Ukusebenzisa ama-ultrabook ama-SSD-drives, okubiza kakhulu kune-hard drive njalo;
- Icala le-Ultrabook lenziwe nge-aluminium enamandla kakhulu, eyathinta futhi intengo;
- Ukusebenzisa ubuchwepheshe bokupholisa okubiza kakhulu.
Isici esibalulekile samanani yisici sesithombe. I-ultrabook ephathekayo nenhle ingahambisana ngokuvumelana nesithombe somuntu wanamuhla webhizinisi.
Ukubamba iqhaza, singaphetha ngokuthi i-laptops yesimanje ibuye ithathe isikhundla sePs. Kukhona ngisho nemikhiqizo ebizwa ngokuthi ideskouts, engasetshenziswa njengamadivayisi aphathekayo. I-Ultrabooks ikwazi ukuhlala ngokuzethemba kule niche. Lokhu kuhluka akusho ukuthi uhlobo olulodwa lwedivayisi lukhethwa komunye. Yikuphi okufanelekile kakhulu kumthengi - umthengi ngamunye kudingeka adingele ngokwakhe, ngokusekelwe ezidingo zakhe.
