Kuyini 'i-SaaS' (Isofthiwe njengeSevisi)?

'SaaS', noma 'Isofthiwe njengeNsizakalo', ichaza lapho abasebenzisi 'beqasha' noma baboleka isofthiwe e-intanethi esikhundleni sokuthenga nokuyifaka kumakhompyutha abo . Kungesimo esifanayo nabantu abasebenzisa izinsizakalo ze-Gmail noma ze-Yahoo, ngaphandle kokuthi i-SaaS iyaqhubeka kakhulu. I-SaaS ingumqondo oyisisekelo ngemuva kokusebenzisa i-computer eyodwa: zonke amabhizinisi kanye nezinkulungwane zabasebenzi zizosebenzisa amathuluzi amakhompyutha njengemikhiqizo eqashiwe kuyi-intanethi. Wonke umsebenzi wokucubungula kanye nokulondolozwa kwefayela kuzokwenziwa kwi-inthanethi, nabasebenzisi befinyelela amathuluzi abo namafayela besebenzisa isiphequluli sewebhu.

I-SaaS, uma ihlanganiswe ne-PaaS (i-Hardware Hardware njengeSevisi), yakha lokho esikubiza nge- Cloud Computing .

I-SaaS ne-PaaS ichaza uhlobo lwebhizinisi lwabasebenzisi abangena egumbini eliphakathi ukuze bafinyelele imikhiqizo yabo ye-software. Abasebenzisi bavula amafayela kanye nesofthiwe ngenkathi bexhumekile ku-intanethi, besebenzisa kuphela isiphequluli sabo sewebhu kanye namaphasiwedi. Kubuyiselwa esimweni se-mainframe ka-1950 nangama-1960 kodwa sihambisana neziphequluli zewebhu nezindinganiso ze-intanethi.

I-SaaS / Cloud Isibonelo se-1: esikhundleni sokukuthengisa ikhophi ye-Microsoft Word nge $ 300, imodeli ye-computing yamafu "yayizoqasha" isofthiwe yokucubungula igama kuwe nge-intanethi mhlawumbe ama-dollar angu-5 ngenyanga. Ngeke ufake noma isiphi isofthiwe ekhethekile, futhi ngeke uvalelwe kumshini wakho wasekhaya ukuze usebenzise lo mkhiqizo oqashiwe olayini. Uvele usebenzise isiphequluli sakho sesimanje ukuze ungene ngemvume kunoma iyiphi ikhompyutha enikwe amandla webhubhu, futhi ungafinyelela amadokhumenti akho okucubungula amagama ngendlela efanayo ukuthi uzofinyelela ku-Gmail yakho.

I-SaaS / Cloud Isibonelo sesi-2: ibhizinisi lakho elincane lokuthengisa imoto ngeke lichithe izinkulungwane zamaRandi kumininingwane yokuthengisa. Esikhundleni salokho, abanikazi bezinkampani babezo "baqasha" ukufinyeleleka kwi-database eyinkimbinkimbi yokuthengisa i-intanethi, futhi bonke abathengisi bemoto babezofinyelela kulolo lwazi ngamakhompyutha abo anikwe amandla kuwebhu noma amakhompuyutha.

I-SaaS / Cloud Isibonelo sesi-3: unquma ukuqala ibhola lezempilo endaweni yakithi, futhi udinga amathuluzi wekhompyutheni womuntu owamukelayo, umlawuli wezezimali, abathengisi abangu-4, abaxhumanisi ababulungu abangu-2, nabaqeqeshi aba-3.

Kodwa awufuni ukuphathwa ikhanda noma izindleko zokukhokha abasebenzi be-IT yesikhathi esithile ukwakha nokusekela lawo mathuluzi wekhompyutha. Esikhundleni salokho, unikezela bonke abasebenzi bakho bezempilo ukuthi bafinyelele efwini le-intanethi bese beqashisa isofthiwe yabo ye-intanethi ku-intanethi , ezogcinwa futhi isekelwe endaweni ethile e-Arizona. Ngeke udinge noma yikuphi abasebenzi abesekelayo be-IT ngaleso sikhathi; uzodinga ukwesekwa kwezinkontileka ezithile ngezikhathi ezithile ukuqinisekisa ukuthi i-hardware yakho igcinwa.

Izinzuzo ze-SaaS / Cloud Computing

Inzuzo eyinhloko yeSofthiwe njengesevisi incishiswe izindleko zomuntu wonke ohilelekile. Abathengisi be-Software akudingeki bachithe izinkulungwane zamahora asekela abasebenzisi phezu kwefoni ... bebengamane balondoloze futhi balungise ikhophi eyodwa eyodwa yomkhiqizo online. Ngakolunye uhlangothi, abasebenzisi akudingeki baqoqe izindleko ezinkulu eziseqophelweni eliphezulu lokuthenga igama eliphelele, ispredishithi, noma ezinye imikhiqizo yomsebenzisi ekupheleni. Abasebenzisi bangase bakhokhele imali yokuqashisa yokuqokwa ukuze bafinyelele ikhophi enkulu ephakathi.

I-Downsides ye-SaaS / i-Cloud Computing

Ingozi yeSofthiwe njenge-Service kanye ne- computing yefu yukuthi abasebenzisi kumele babeke izinga eliphakeme lokuthembela kubathengisi be-software be-intanethi ukuthi ngeke baphazamise isevisi. Ngandlela-thile, umdayisi wesofthiwe ubamba amakhasimende ayo "ukuthunjwa" ngoba wonke amadokhumenti abo kanye nokukhiqiza manje kusezandleni zomthengisi. Ukuphepha nokuvikelwa kobumfihlo befayili kuyadingeka nakakhulu, njengoba i-intanethi enkulu manje ingxenye yenethiwekhi yebhizinisi.

Lapho ibhizinisi labasebenzi abangu-600 lishintshela i-computing yamafu, kumele bakhethe ngokucophelela umdayisi wabo we-software. Kuzoba nezindleko zokuphatha ezinciphise kakhulu ukusebenzisa isofthiwe ye-cloud computing. Kodwa kuzoba nokwanda kwezingozi zokuphazanyiswa kwensizakalo, ukuxhumeka, nokuphepha kwe-inthanethi.