Ads
related to: computer internal hard drive reviews for macreviews.chicagotribune.com has been visited by 100K+ users in the past month
bhphotovideo.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
The Macintosh Hard Disk 20 is the first hard drive developed by Apple Computer specifically for use with the Macintosh 512K.Introduced on September 17, 1985, it was part of Apple's solution toward completing the Macintosh Office (a suite of integrated business hardware & software) announced in January 1985.
The 20SC originally contained a half height 5.25" Seagate ST-225N 20MB SCSI hard drive, but was later manufactured with a full-height 3.5" MiniScribe 8425SA 20MB SCSI hard drive. The latter drive was the same size as the drive inside the Macintosh Hard Disk 20, but 10 to 15 MB over what had previously been offered by Apple for the II family.
For programmers, the fourth Inside Macintosh volume details how to use HFS and the rest of the Mac Plus's new system software. The Plus still did not include provision for an internal hard drive and it would be over nine months before Apple would offer a SCSI drive replacement for the slow Hard Disk 20. It would be well over a year before Apple ...
Later Lisa models could be configured with an internal 10 MB "Widget" voice-coil drive with a proprietary controller designed and built entirely by Apple, but the Widget was never offered as an external product for use with other Apple computers. Apple did not offer another hard drive until it released the Hard Disk 20 designed specifically for ...
Macintosh 800K External Drive; Disk 5.25; Apple 3.5 Drive; Apple SuperDrive; Macintosh HDI-20 External 1.4MB Drive; Hard disk drives. Apple ProFile; Apple Widget; Macintosh Hard Disk 20; Apple Hard Disk 20SC; Xserve RAID; Time Capsule; Optical drives. AppleCD; PowerCD; SuperDrive; Apple MacBook Air SuperDrive; Other drives. Apple Tape Backup ...
The Macintosh contained a single 400 KB, single-sided 3 + 1 ⁄ 2-inch floppy disk drive, with no option to add any further internal storage, like a hard drive or additional floppy disk drive. The system software (Mac OS) was disk-based from the beginning, as RAM had to be conserved, but this "Startup Disk" could still be temporarily ejected.
Ads
related to: computer internal hard drive reviews for macreviews.chicagotribune.com has been visited by 100K+ users in the past month
bhphotovideo.com has been visited by 100K+ users in the past month