Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Kombiyuta yokutanga yebhizimisi yokutengesa yakagadzirwa muUnited Kingdom muna 1951, nesangano rokugovera zvokudya reJ. Lyons and Co. Izvi zvaizivikanwa se'Lyons Electronic Office' <unk> kana kuti LEO nokuda kwepfupi. Yakagadziridzwazve uye yakashandiswa zvikuru muma1960 uye kutanga kwema1970. (Lyons akaumba kambani yakaparadzana kukudziridza makombiyuta eEO uye izvi zvakabatanidzwa gare gare kuti zviumbe English Electric Leo Marconi uye ipapo International Computers Limited.)  Mubvunzo: Yakazopedzisira yava kushandiswa zvakanyanya munguva ipi?
kuma1960 uye kutanga kwema1970.