Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mainframe computer
|
| gptkbp:architect |
System/370
|
| gptkbp:busConnections |
multiplexed bus
|
| gptkbp:compatibleWith |
System/370 architecture
|
| gptkbp:coolingSystem |
air-cooled
|
| gptkbp:discontinued |
1990s
|
| gptkbp:format |
binary data
variable-length records fixed-length records |
| gptkbp:formFactor |
rack-mounted
|
| gptkbp:fuel_capacity |
up to 10 kW
|
| gptkbp:historicalSignificance |
IBM_manuals
|
| https://www.w3.org/2000/01/rdf-schema#label |
IBM 3081
|
| gptkbp:input/output_channels |
up to 256 channels
parallel channels serial channels |
| gptkbp:input/output_devices |
card readers
disk drives tape drives line printers |
| gptkbp:introduced |
1975
|
| gptkbp:is_used_in |
large enterprises
|
| gptkbp:isSupportedBy |
VM/370
|
| gptkbp:language |
gptkb:PL/I
Assembler COBOL FORTRAN |
| gptkbp:legacy |
still in use
|
| gptkbp:manufacturer |
gptkb:IBM
|
| gptkbp:notable_feature |
high reliability
|
| gptkbp:notableEvent |
System/370 emulators
|
| gptkbp:notableUsers |
financial institutions
universities government agencies large corporations |
| gptkbp:operatingHours |
OS/VS1
|
| gptkbp:performance |
up to 1 MIPS
|
| gptkbp:predecessor |
gptkb:IBM_3033
|
| gptkbp:processor |
multiple processors
|
| gptkbp:provides |
transaction processing
virtual machines batch processing online processing |
| gptkbp:providesOpportunitiesFor |
TCP/IP
SNA |
| gptkbp:RAM |
up to 16 MB
|
| gptkbp:safety_features |
access control
encryption |
| gptkbp:storage |
magnetic tape and disk
|
| gptkbp:succeededBy |
up to 1.5 MB/s
|
| gptkbp:successor |
gptkb:IBM_3090
|
| gptkbp:weight |
approximately 2000 lbs
|