Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi: Passage: A cikin 1979, ƙaddamar da maƙunsar VisiCalc (asali don Apple II) da farko ya juya microcomputer daga sha'awar masu sha'awar kwamfuta zuwa kayan aiki na kasuwanci. Bayan sakin 1981 na IBM na IBM PC, an fara amfani da kalmar kwamfutar sirri gaba ɗaya don microcomputers masu jituwa tare da tsarin IBM PC (PC mai jituwa). Tambaya: Waɗanne kwamfutoci ne suka zama kayan aikin da kamfanoni ke amfani da su?
Shafin Lissafi na VisiCalc