Client Server Application vs Web Application
Client/server daim ntawv thov thiab daim ntawv thov lub vev xaib yog ob hom kev siv uas siv hauv ntiaj teb ntawm lub vev xaib. Cov ntawv thov uas khiav ntawm tus neeg siv khoom thiab nkag mus rau cov chaw taws teeb tswj yog hu ua cov neeg siv khoom / cov ntawv thov server whereas cov ntawv thov uas khiav tag nrho ntawm browser hu ua web applications.
Client/server application
Ib daim ntawv thov software uas khiav ntawm tus neeg siv khoom lossis tus neeg siv sab thiab thov rau tus neeg rau zaub mov lossis nkag mus rau cov ntaub ntawv los ntawm nws yog hu ua daim ntawv thov tus neeg siv khoom. Cov lus qib siab yog siv los sau cov ntawv thov no uas suav nrog kev lag luam logic, cov ntaub ntawv thiab cov neeg siv interface. Feem ntau cov ntawv thov ntawm hom no muaj cov ntaub ntawv thiab lawv ua cov lus nug los ntawm cov ntaub ntawv no khaws cia ntawm cov chaw taws teeb server.
Ib daim ntawv thov tus neeg siv khoom tuaj yeem yog lub platform tshwj xeeb lossis nws tseem tuaj yeem hla lub platform yog tias siv cov lus hla platform programming. Qhov zoo ntawm kev siv cov lus hla platform yog tias daim ntawv thov zoo li ib txwm nyob rau lub platform lossis kev ua haujlwm ntawm tus neeg siv khoom.
Txhua daim ntawv thov tus neeg siv khoom siv yuav tsum tau nruab rau ntawm tus neeg siv lub computer. Qhov no tuaj yeem yog txoj haujlwm yooj yim heev lossis nws yuav siv sij hawm ntau teev los teeb tsa daim ntawv thov vim nws nyob ntawm daim ntawv thov qhov nyuaj, saib xyuas los ntawm tus tsim tawm thaum ntim nws thiab lub platform uas nws tau sau.
Cov ntawv thov no tuaj yeem khiav ntawm tus neeg siv lub computer lossis tej zaum yuav muaj qee yam VNC, Citrix lossis lub davhlau ya nyob twg uas ua haujlwm nrog cov haujlwm ua haujlwm txhawm rau muab cov khoom muaj zog, muaj zog, siv tau yooj yim thiab nplua nuj interface.
Web application
Ib daim ntawv thov uas ua tiav ntawm tus neeg siv tus browser hu ua lub vev xaib thov. Ib qho kev sib txuas zoo ib yam li cov neeg siv-server daim ntawv thov yog muab rau cov neeg siv hauv daim ntawv thov web thiab tus neeg siv cuam tshuam nrog tib yam li cov neeg siv-server daim ntawv thov.
Ib daim ntawv thov lub vev xaib tuaj yeem muab cov haujlwm ua haujlwm zoo ib yam li cov neeg siv-server daim ntawv thov. Raws li cov ntawv thov no khiav ntawm qhov browser kom lawv tuaj yeem khiav ntawm txhua lub platform lossis operating system muaj lub web browser. Piv txwv li, lo lus processor kuj tuaj yeem yog daim ntawv thov web uas tuaj yeem tso cai rau cov neeg siv rub tawm cov ntaub ntawv rau hauv lawv cov hard disk drives.
Yahoo xa ntawv thiab Gmail cov neeg siv khoom yog cov piv txwv ntawm cov ntawv thov lub vev xaib muaj zog thiab ntau qhov sophistication yog muab los ntawm AJAX uas yog siv los tsim ntau lub vev xaib teb. Lwm cov piv txwv ntawm kev siv lub vev xaib txuas ntxiv suav nrog WebEx, WebOffice, Microsoft Office Live thiab Google Apps.
Qhov sib txawv ntawm daim ntawv thov tus neeg siv khoom siv thiab daim ntawv thov lub vev xaib
• Hauv daim ntawv thov tus neeg siv khoom, tus neeg siv cuam tshuam nrog tus neeg rau zaub mov los ntawm tus neeg siv interface lossis daim ntawv thov uas tau teeb tsa rau ntawm tus neeg siv khoom thaum nyob hauv daim ntawv thov web, tus neeg siv cuam tshuam nrog nws los ntawm lub vev xaib browser.
• Daim ntawv thov tus neeg siv khoom yuav tsum tau teeb tsa rau ntawm tus neeg siv lub tshuab qhov no tsis yog nrog lub vev xaib thov raws li nws khiav ntawm browser nkaus xwb.
• Qee cov neeg siv-server daim ntawv thov tsuas yog khiav ntawm cov platforms tshwj xeeb thaum cov ntawv thov web yog platform ywj siab vim lawv tsuas xav tau lub web browser rau lawv txoj haujlwm.
• Piv txwv ntawm cov neeg siv-server daim ntawv thov suav nrog Microsoft Outlook, Yahoo messenger, Windows Live thiab lwm yam thaum cov piv txwv ntawm lub vev xaib yog Google Apps, Gmail, Yahoo xa ntawv thiab Microsoft Office Live.
