Amaya Toman M'gawo lamasiku ano la "Kubwerera ku Zakale", timakumbukira kubwera kwa zida ziwiri zosiyana - IBM 7090 transistor electronic computer, ndi Barnes & Noble's Nook electronic book reader.
Izo zikhoza kukhala chidwi inu
IBM 7090 yokwera mtengo kwambiri (1959)
Pa November 30, 1959, kompyuta ya IBM 7090 inawona kuwala kwa tsiku. Kompyuta ya IBM 7090 inatha kuwerengera 229000 pamphindi, ndipo idapeza ntchito yake, mwachitsanzo, m'magulu ankhondo. Air Force idagwiritsa ntchito chitsanzochi kukhazikitsa zida zochenjeza koyambirira, mu 1964 makompyuta awiri a IBM 7090 adatumikira American SABER Airlines ndi cholinga cholumikizira nthambi m'mizinda yambiri yosiyanasiyana.
Nook Reader wolemba Barnes & Noble (2009)
Pa Novembala 30, 2009, Barnes & Noble adatulutsa owerenga e-book otchedwa Nook. Wowerenga e-book ya Nook analipo m'mitundu iwiri - yolumikizidwa ndi Wi-Fi ndi 3G komanso ndi kulumikizana kwa Wi-Fi. Wowerenga wa Nook wa m'badwo woyamba anali ndi chiwonetsero choyambirira cha inchi sikisi-inchi ndi chojambula chaching'ono chaching'ono chamtundu chomwe chimagwira ntchito ngati chipangizo choyambirira. Kugulitsa kwa mtundu wa Wi-Fi wa owerenga Nook kunathetsedwa kumapeto kwa 2011.
