Amaya Toman Muchikamu chemazuva ano chekudzoka kwedu nguva dzose kune yakapfuura, tichataura pamusoro pezvigadzirwa zviviri. Yokutanga ichava Dvorak keyboard, iyo vanyori vayo vakapa mvumo muna May 1939. Chikamu chechipiri chechinyorwa chichataura pamusoro pekupedzwa kwekombiyuta yeZ3, iyo ibasa reinjiniya weGermany Konrad Zuse.
Zvinogona kudaro kufarira iwe
Iyo Dvorak Kiyibhodhi (1939)
Musi waChivabvu 12, 1939, Nyamavhuvhu Dvorak, purofesa kubva kuYunivhesiti yeWashington, pamwe chete nemukuwasha wake William Dealey, vakapa patent keyboard iyo ichiri kuzivikanwa nhasi se DSK (Dvorak Simplified Keyboard). Chimiro cheiyi keyboard chaive, pakati pezvimwe zvinhu, kuswedera kwemavara akakosha uye kuwanikwa mune ese ari maviri-kurudyi nekuruboshwe-ruboshwe. Musimboti wegadziriro yekiibhodhi yakarerutswa yaDvorak yaiva yokuti kunyange zvazvo ruoko rune simba rwaiva pedyo nemakonzonendi, asiri-anotonga aitarisira mavhawero nemakonzonendi asingawanzoitiki.
Kupedzwa kweZ3 Computer (1941)
Musi waChivabvu 12, 1941, injiniya wekuGermany Konrad Zuse akapedza kugadzira komputa inonzi Z3. Yakanga iri yekutanga inoshanda zvizere chirongwa-inodzorwa electromechanical komputa. Komputa yeZ3 yakapihwa mari nehurumende yeGermany nerutsigiro rweDVL (“Deutsche Versuchsanstalt für Luftfahrt” – German Institute for Aviation). Pamusoro pekombuta yeZ3 yataurwa, Konrad Zuse aive nemimwe michina yakati wandei kuchikwereti chake, asi Z3 pasina mubvunzo chimwe chezvaakaita zvikuru, uye Zuse akapihwa mubairo weWerner-von-Siemens-Ring pairi. Mugore rimwe chete raakatanga Z3 yake, Konard Zuse akatangawo kambani yake - uye panguva imwe chete imwe yemakambani ekutanga emakombiyuta, kubva mumusangano weZ4 model, imwe yemakombiyuta ekutanga ekutengeserana, yakabuda gare gare.
