EntityQ337278· pop 6· linked from 39 articlesCommodore 1581Sign in to save3.5" floppy disk drive for C64/C128Connectionsmodified frequency modulationEntityoperating systemEntityInternational Standard Book NumberEntitycentral processing unitEntitypersonal computerEntityInternational Standard Serial NumberEntityhertzEntityQ47604EntitybyteEntityInternet ArchiveEntityfloppy diskEntityOCLC, Inc.EntitykilobyteEntityCommodore 64EntityCommodore AmigaEntitydirectoryEntityhome computerEntityCommodore InternationalEntitybulletin board systemEntitySCSIEntityCategoriesCommodore 64Commodore floppy disk drivesProducts introduced in 1987