The textbooks I used in university were "From Airline Reservations to Sonic the Hedgehog: A History of the Software Industry" (Campbell-Kelly) and "A History o

The textbooks I used in university were "From Airline Reservations to Sonic the Hedgehog: A History of the Software Industry" (Campbell-Kelly) and "A History of Modern Computing (second edition)" (Ceruzzi). There is a brand-new update to the second one, "A New History of Modern Computing" (Haigh/Ceruzzi) that I'm looking forward to reading this summer.