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For information about the whole ZAX series, see ZAX.

ZAX 1.0 is the original prototype of the ZAX supercomputers. It went online in 2053.


Developed by Vault-Tec and initially a prototype of some of the systems designed to govern the vaults, it is given to the government to help the Department of Energy collect resource data. Within a year, it is taken by the military for plague and tactical research; one version, ZAX 1.2 is constructed for West Tek.


It does not appear in any Fallout games, and is only mentioned in the Fallout Bible.