This early representation of the external thumb and hard drives known today plugged into the back of Apple units.Īpple’s failed to take off, and computer companies switched to an internal hard drive interface. In 1983, Apple introduced the ProFile external hard drive. These systems were limited as to the amount of storage they allowed and were not considered user-friendly. These computers generally contained internal hard drive disks or a complicated incarnation of an external hard drive. Hard Drives in the 80’s and 90’sĪpple first introduced the concept of the personal computer in the 1980’s, with Microsoft quickly following suit. They complemented the tape storage solutions for their servers. Stored in air-controlled rooms, the hard drives were placed side-by-side. These hard drives were huge units with several “platters” contained inside to store data. This hard drive system was introduced on September 13, 1956. Johnson’s first external hard drive, the IBM 350 Disk File, supported the IBM 305 RAMAC computer system. Johnson is the individual who came up with the idea, of the external hard drive. The initial IBM hard drives are considered external devices because they did not run internally within the computer units.
#Types of hard disk drive portable#
While the external hard drive might eventually be replaced by cloud storage and backup, portable hard drives (and hard drive technology overall) has certainly changed since 1953. Hard disk drive technology has changed to meet commercial needs since then- and have also become a lot easier to use.Įxternal hard disk drives that were once the size of refrigerator units are now merely inches long and can store several gigabytes- and now terabytes- of data.Įxternal hard drives are a great way to back up, protect, and transport critical business files. They can be one of the best hardware solutions for storing large amounts of data and ensuring that you have a fullproof disaster recovery plan.
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They discovered a need for this type of technology in 1953, and the first hard drive was invented and then patented in 1956 in IBM’s San Jose, California laboratory. Hard drives, also known as hard disk drives (HDDs) were a technology thought up by IBM- and they dominated the market for nearly 30 years. The History of External Hard Drives and Portable Backup Systems