IBM 704 Dead
IBM 704
KindMachine
Introduced1954
Discontinued1960
StatusDead
ManufacturerIBM
ClassMainframe
PlatformCore memory, hardware floating point
Sourcebitsavers.org ↗
The first mass-produced machine with floating-point hardware — and the delivery vehicle for FORTRAN, the first commercially successful high-level language.
19251950197520002025
Created by IBM
The 704 added hardware floating point and index registers to the 701's design — the architecture FORTRAN was designed for. Backus's team's 1957 FORTRAN compiler for it proved generated code could approach hand-coded performance, ending the assembly-era argument.
The Bell Labs installation produced the first computer music (Kelly and Lochbaum's 1962 'Daisy Bell,' the song HAL sings in 2001).