Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:discontinued |
1965
|
| gptkbp:displayType |
none (no video display)
|
| https://www.w3.org/2000/01/rdf-schema#label |
IBM 1440
|
| gptkbp:input |
punched cards
|
| gptkbp:introduced |
1962
|
| gptkbp:manufacturer |
gptkb:IBM
|
| gptkbp:marketedAs |
low-cost data processing system
|
| gptkbp:notableFor |
first IBM computer to use the IBM 1311 disk drive
|
| gptkbp:operatingSystem |
gptkb:IBM_1440_Autocoder
gptkb:IBM_1440_RPG |
| gptkbp:output |
printed output
|
| gptkbp:powerSource |
220V AC
|
| gptkbp:processor |
gptkb:IBM_1441_Processing_Unit
|
| gptkbp:RAM |
2048 to 16384 characters
|
| gptkbp:storage |
gptkb:IBM_1311_Disk_Storage_Drive
gptkb:IBM_1442_Card_Reader/Punch gptkb:IBM_1443_Printer |
| gptkbp:successor |
gptkb:IBM_System/360
|
| gptkbp:targetMarket |
gptkb:business
|
| gptkbp:totalProduced |
over 1,000 units
|
| gptkbp:usedBy |
small and medium businesses
|
| gptkbp:weight |
over 1,000 pounds
|
| gptkbp:bfsParent |
gptkb:IBM_1311_Disk_Storage_Drive
|
| gptkbp:bfsLayer |
6
|