HP 21MX

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf mainframe computer
gptkbp:architecture 16-bit
gptkbp:family gptkb:HP_2100_series
https://www.w3.org/2000/01/rdf-schema#label HP 21MX
gptkbp:introduced 1974
gptkbp:length 16 bits
gptkbp:manufacturer gptkb:Hewlett-Packard
gptkbp:marketedAs HP 1000 (later rebranding)
gptkbp:memoryType gptkb:microprocessor
core memory
gptkbp:notableFor modular design
real-time applications
gptkbp:operatingSystem gptkb:RTE
HP Multi-Programming Executive (MPE)
gptkbp:predecessor HP 1000
gptkbp:processor Discrete TTL logic
gptkbp:successor gptkb:HP_2100
gptkbp:usedFor scientific computing
data acquisition
industrial control
gptkbp:bfsParent gptkb:HP_2100
gptkbp:bfsLayer 7