Tirohia te whiti i raro nei, ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: Ko te huringa ora hua whakaahua te tukanga mo te hanga pūnaha mōhiohio i roto i te tino whakaaro, hanganga, me te tikanga ara, te faaiteraa i ia wāhanga o te ora o te hua. te huringa ora whanaketanga pūnaha, kia rite ki Elliott & Strachan & Radford (2004), "whakaturia i roto i te 1960s, ki te whakawhanake i ngā pūnaha mahi pakihi nui-tauine i roto i te tau o te conglomerates pakihi nui-tauine. huri ngā mahi pūnaha mōhiohio a tawhio noa te tukatuka raraunga taimaha me te maha ngā tikanga crunching".He maha ngā anga whanaketanga pūnaha i te wahi i runga i SDLC, pērā i te pūnaha hanganga tātari me te hoahoa tikanga (SSADM) hua mo te UK kāwanatanga Office o Tauhokohoko i roto i te 1980s. Mai, kia rite ki Elliott (2004), "kua piki haere nga huarahi huringa ora tuku iho ki te whanaketanga pūnaha kua whakakapi ki ngā anga rerekē, me te ngana ki te wikitoria i
Ngā tau 1960