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Sangam Racherla has written:
'IBM Information Infrastructure solutions handbook'
'IBM system storage DS3000' -- subject(s): Data recovery (Computer science), Storage area networks (Computer networks), Programming, IBM computers
'IBM Virtual Disk System quickstart guide' -- subject(s): Storage area networks (Computer networks), Virtual storage (Computer science)
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The first removable disk appeared in 1962. IBM created it for its IBM 311 drive, and it was called the IBM 1316 disk pack.
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The hard disk drive was invented by some IBM engineers working under Rey Johnson at IBM in San Jose, CA, in about 1952 to 1954.
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MS-Dos is Microsoft Disk operating System.
The operating system for early IBM based computers.
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The IBM 3390 disk storage system has a total of 1,024 cylinders per disk. Each 3390 unit typically contains two disks, which means it can have a total of 2,048 cylinders available for data storage across both disks.
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250mb is the capacity for a zip disk
The early Zip drives had just 100MB.
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disk storage-> direct data access storage
tape storage -> serial data access storage
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If you mean Alan Shugart, then it was the floppy disk. An 8 inch inexpensive disk with a capacity of 80,000 bytes used for loading System/370 microcode.
A few years later Alan left IBM to start his own floppy company, making many improvements both increasing storage capacity and reducing size.
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The Imperial University in Tokyo by Doctor Yoshiro Nakamats
Read more: Who_invented_the_floppy_disk
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The IBM 305 RAMAC computer was the first computer to include a disk drive named the IBM 350 Disk File. The 350 Disk File consisted of a stack of fifty 24" discs. The capacity of the entire disk file was 5 million 7-bit characters, which works out to about 4.4 MB in modern parlance.
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IBM offers a large assortment of both products and services. Some of their product line includes: software (ex. downloads), systems (ex. UNIX servers) and storage (disk and tape systems).
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The smallest addressable unit of storage on a disk is called a sector.
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DOS, which stands for Disk Operating System.
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Hard disk drive is a storage device.its is a non-volatile storage device
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Disk failure is about the malfunctioning of the disk storage device that is caused by booting the computer from the files. The disk storage device will no longer perform well and it is needed to be troubleshoot.
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The floppy disk, both the original 8 inch size and the later 5 1/4 inch size were used in all sorts of relatively early computer equipment.
- To distribute and load firmware in a model of the IBM System/360 mainframe.
- For software distribution as well as backup/restore media for the IBM System/38 and various other model midrange computer equipment.
- For software distribution and data storage on a Digital Equipment Corporation (DEC) PDP-11 system.
- For data storage and various word processing machines.
- As system devices and data storage for the original IBM Personal Computer and other similar personal computers.
Its use was replaced by the 3 1/2 inch diskette when it became available.
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Disk drive storage can be both an input and an output device.
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The floppy disk which is commonly referred to as a high density floppy disk is a 3.5 inch disk. It has a storage capacity of 1.44 MB.
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DVD and RAM are not permanent storage devices.
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You can use the web for hard disk storage. The service on the web that provides hard disk storage to computer users is online storage. Some services are free and others charge a monthly fee.
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Tape, DVD, CD, Floppy Disk
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DFT supports testing of disk drives that have been manufactured by OEM
manufactures (i.e. not Hitachi or IBM) in addition to Hitachi/IBM. However the depth of testing that
is carried out on the non-IBM/Hitachi drives will be less than that performed on the Hitachi/IBM
drives. Sector Repair, Disk Erasure and Erase Master Boot Sector functions are not supported on
non-Hitachi/IBM drives.
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IBM has acquired Israeli based data storage technology company XIV for what is believed to be $350 million.
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The IBM RAMAC 350, which was part of the IBM 305 vacuum tube computer publicly announced on September 14, 1956.
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Disk storage devices are most commonly used in personal computers as a means to enhance memory. The most common are hard disk drives, optical disk drives, and even zip drives.
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Hard disk drive inside the PC, CD or DVD drives/disks, USB (thumb drive, jump drive), and floppy disk drive/disk storage.
Other storage can be external Hard disk drives, tape drives, RAID drives and the newer Blu-Ray.
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A hard disk is not directly accessible by the CPU.
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No. ROM and RAM are primary storage. Examples of secondary storage would be floppy disk, hard disk, flash drive, etc. haahahaha
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The IBM System Storage TS2340 has many options and features and is well worth the price if it meets all your needs.
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IBM hard drives supported by IBM have an IBM FRU number. The FRU number can be located on the sticker on the product. It will read FRU xxaxxxx. If your product does not have an IBM FRU number, it may be supported by Hitachi Global Storage Technologies.
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This is a very retro question. Very few companies use floppy disks at all. Anytime they need reliable storage, storage of more than 1.4 megabytes, inexpensive storage, fast retrieval, shared storage, and immediate access, the hard disk is used.
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The maximum storage capacity of a floppy disk that uses the 64kb keyword is 64 kilobytes.
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