Amaya Toman A cikin shirinmu na yau da kullun na shirye-shiryenmu na yau da kullun kan manyan abubuwan fasaha, muna tafiya da farko zuwa 1970s sannan zuwa 1980s. Za mu tuna da ƙaddamar da hukuma ta CBBS ta farko, da kuma ƙaddamar da PC mai ɗaukar hoto ta IBM.
Zai iya zama sha'awar ku
Na farko CBBS (1978)
Ranar 16 ga Fabrairu, 1978, an fara aiki da CBBS na farko (Tsarin Hukumar Bulletin Bulletin) a Chicago, Illinois. Waɗannan allunan bulletin lantarki ne, waɗanda aka raba su bisa jigo. An gudanar da BBSs akan sabar da ke gudanar da wani shiri na musamman wanda ya ba da damar ƙirƙirar asusun masu amfani. Ana ɗaukar BBS a matsayin sahun gaba na ɗakunan hira na yau, allon tattaunawa, da makamantan dandamalin sadarwa. Wanda ya kafa tsarin Hukumar Bulletin na Kwamfuta da aka ambata a baya shine Ward Christensen. BBSs an samo asali ne kawai akan rubutu kuma an shigar da umarni ta hanyar lamba, daga baya an haɓaka shirye-shiryen BBS da yawa ko žasa, kuma adadin zaɓuɓɓuka a cikin BBSs ma ya ƙaru.
IBM PC mai ɗaukar nauyi ya zo (1984)
A ranar 16 ga Fabrairu, 1984, an ƙaddamar da wata na'ura mai suna IBM Portable Personal Computer, ɗaya daga cikin kwamfutoci na farko da aka taɓa ɗauka - amma dole ne a yi taka tsantsan a cikin wannan yanayin. An sanye da kwamfutar da na'ura mai nauyin 4,77 MHz Intel 8088, 256 KB na RAM (wanda za'a iya fadadawa zuwa 512 KB) da na'ura mai inci tara. Haka kuma kwamfutar tana da tuƙi don floppy faifai mai inci 5,25, kuma tana gudanar da tsarin aiki na DOS 2.1. Nauyin IBM Portable Personal Computer yana da nauyin fiye da kilogiram 13,5 kuma farashinsa ya kai $2795. IBM ya dakatar da samarwa da siyar da wannan samfurin a cikin 1986, magajinsa shine IBM PC Convertible.
