\input zb-basic \input zb-ioport \iteman{io-port 70979717} \itemau{Becker, Christian} \itemti{The operating system for the computer of the 21st century} \itemso{UIC, 3 (2010).} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-16355-5\_3} \end