Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:architecture |
decimal
|
| gptkbp:discontinued |
1962
|
| https://www.w3.org/2000/01/rdf-schema#label |
IBM 650
|
| gptkbp:input |
punched cards
|
| gptkbp:introduced |
1954
|
| gptkbp:length |
10 decimal digits
|
| gptkbp:main_memory_size |
up to 2000 words
|
| gptkbp:manufacturer |
gptkb:IBM
|
| gptkbp:marketedAs |
magnetic drum data-processing machine
|
| gptkbp:nickname |
Model 650
|
| gptkbp:notable_for |
first mass-produced computer
|
| gptkbp:operatingSystem |
none
|
| gptkbp:output |
punched cards
|
| gptkbp:powerSource |
about 10 kW
|
| gptkbp:predecessor |
gptkb:IBM_701
|
| gptkbp:programmingLanguage |
gptkb:SOAP
gptkb:assembly_language gptkb:FORTRAN |
| gptkbp:RAM |
drum memory
|
| gptkbp:speed |
1.5 kHz
|
| gptkbp:successor |
gptkb:IBM_7070
|
| gptkbp:type |
vacuum tube computer
|
| gptkbp:units_sold |
over 2,000
|
| gptkbp:used_in |
gptkb:business
gptkb:government universities |
| gptkbp:weight |
over 900 kg
|
| gptkbp:bfsParent |
gptkb:IBM_1401
gptkb:IBM_1401_Data_Processing_System gptkb:mainframe_computer |
| gptkbp:bfsLayer |
5
|