BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan

BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan (http://bzupages.com/)

- Chit Chat (http://bzupages.com/3-chit-chat/)

- - First hard disk (http://bzupages.com/f3/first-hard-disk-4035/)

usman_latif_ch

01-06-2009 12:13 AM

First hard disk

1 Attachment(s)

First hard disk

Part computer, part tabulator, in 1956, IBM's RAMAC was the first machine with a hard disk, which was extraordinary technology of the times. Each of its 24" diameter platters held a whopping 100,000 characters (they were not bytes then) for a total of five million characters. (Images courtesy of International Business Machines Corporation. Unauthorized use not permitted.)
Attachment 8631

BSIT07-01

01-06-2009 02:07 AM

Re: First hard disk

Thanks

It looks really Hard... :D

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