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About: Commodore REU     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Whole100003553, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: ThingInformation applianceyago:WikicatCBMStorageDevicesyago:Artifact100021939yago:Device103183080yago:ElectronicEquipment103278248yago:Equipment103294048yago:Instrumentality103575240yago:MemoryDevice103744840yago:Object100002684yago:Peripheral103916720yago:PhysicalEntity100001930yago:WikicatHomeComputerPeripheralsdeviceinformation applianceyago:Whole100003553 New Facet based on Instances of this Class

Commodore's RAM Expansion Unit (REU) range of external RAM add-ons for their Commodore 64/128 home computers was announced at the same time as the C128. The REUs came in three models, initially the 1700 (128 KB) and 1750 (512 KB), and later the 1764 (256 KB, for the C64). By the time of the 1985 CES show in Chicago, the engineers were able to display a spinning globe of the earth as a demonstration of Direct Memory Access (DMA) by the new REU units.