<P> The Z1 was a mechanical computer designed by Konrad Zuse from 1935 to 1936 and built by him from 1936 to 1938 . It was a binary electrically driven mechanical calculator with limited programmability , reading instructions from punched celluloid film . </P>
<P> The Z1 was a mechanical computer designed by Konrad Zuse from 1935 to 1936 and built by him from 1936 to 1938 . It was a binary electrically driven mechanical calculator with limited programmability , reading instructions from punched celluloid film . </P>
who built the worlds first binary digit computer z1
who built the worlds first binary digit computer z1
Konrad Zuse
Konrad Zuse