Editing Z3 (computer) (section)

== Specifications ==
* Average calculation speed: addition – 0.8 seconds, multiplication – 3 seconds<ref name="Morelli_2001"/>
* Arithmetic unit: Binary [[floating-point]], 22-bit, add, subtract, multiply, divide, square root<ref name="Morelli_2001"/>
* Data memory: 64 22-bit words<ref name="Morelli_2001"/>
* Program memory: Punched celluloid tape<ref name="Morelli_2001"/>
* Input: Decimal floating-point numbers<ref name="Morelli_2001"/>
* Output: Decimal floating-point numbers<ref name="Morelli_2001"/>
* Input and Output was facilitated by a terminal, with a special keyboard for input and a row of lamps to show results<ref name="Lippe_2007"/>
* Elements: Around 2,000 relays (1,400 for the memory)<ref name="Lippe_2007"/>
* Frequency: 5–10 hertz<ref name="Morelli_2001"/>
* Power consumption: Around 4,000&nbsp;[[watt]]s<ref name="Morelli_2001"/>
* Weight: Around {{convert|1|t|lb}}<ref name="Morelli_2001"/>