1. Topic-Animation and sound Submitted to
Submitted by- Aashish (Hina mam)
Roll no
Class – B.Voc(s.d)
subject-COMPUTER FUNDAMENTAL

2. WINCHESTER DISK INTRODUCE IN 1973 AS THE MODEL 3340.
A type of disk storage device.
It is nonremovable or sealed disk pack.
Extremely narrow tacks.
Winchester disk consist of multiple (two or more) hard disk platters mounted on a single central shaft.
The storage capacities led to the nickname after the winchester rifle.

3. A lubricant surface that allows the head to rest on the surface during start and stop operation.
A winchester disk have limited capaity .
The disk had one permanently and one removable spindle ,each holding 30 MB.
now winchester disk have large storage capacity due to following reasons:-
the upper surface of the topmost platters and lower surface of bottomost platters are used for data recording in a winchester disk .
storage capacity of today winchester disks range from a few gigabytes (109 bytes ) to few terabytes (1012 bytes).

4. WINCHESTER DISK picture