There was one small problem with the 8- disks though. They didn't have a very large memory capacity. The maximum amount of information one of these disks could hold was 200K of data, which when you think about it, isn't very much at all. Some e-mail letters are even larger!.
Just five years after the invention of the 8- Floppy disk, a new floppy had been invented. In 1976, the 5 ¼- floppy disk and drive had been created by Alan Shugart and his team of IBM engineers. Mr. Shugart had taken on the project of creating a smaller floppy disk and drive for Wang Laboratories, Wang wanted a smaller floppy disk and drive to use with their desktop computers. It didn't take long for other manufacturers to pick up on this new and wonderful product. By 1978, more than 10 manufacturers were producing 5 ¼- floppy drives for computers. These new, smaller, and much more convenient floppies quickly made the old 8- floppy obsolete. However, this floppy disk would not last too long. The 5 ¼- floppy disk was somewhat of an odd size and would quickly became obsolete.
The next big breakthrough in terms of floppy disks happened in 1981, when Sony introduced the first 3 ½- floppy drives and diskettes. The 3 ½- floppy is the floppy which is familiar to computer users today. These much smaller, compact disks can hold a lot more information as well. Unlike the old 8- floppies of the 1970's, the 3 ½- floppy can hold 1.4 megabytes of information in formatted mode and 2 megabytes of information in its unformatted mode. Also, because the floppies of today can hold so much more information than their old counterparts, they are used for much more tasks as well. People now store small programs on these disks, several documents, and even create boot disks with these floppies to save their personal computers from disaster. The floppies of today are very versatile and have a much larger role in computers today.
Whether floppy disk production should be continued or discontinued is under discussion. ... It can be said, that the era of the floppy disk is over. ... Floppy disks are not so widely, but still used today. ... The two major disadvantages of floppy disks are physical size and capacity. ... All this is because the disadvantages of a floppy disk. ...
Today the only two functions left for the floppy disks are serving as boot disks in the case of system problems on your computer, and serving as movable storage. The main advantage of floppy disks is still low cost and universal compatibility. ... In its design, the floppy disk is similar to the hard drive; it operates on the principles of magnetic recording. ... An important part of the floppy disk is the cartridge with soft liners. ... Nowadays, the track density of a floppy disk is about 135 tracks per inch for 3.5-inch disk. ...
Report on how CDs and Floppy disks store information. 2 1 Introduction 2 Report 2 2 How a CD stores Information 2 2.1 CD Writeables 3 2.2 CD Re-Writeables 3 3 How a Floppy disk store information 4 3.1 What is a floppy disk made of? 4 4 Uses of floppy disks and CDs 5 5 Comparison 5 6 Conclusion 6 Report on how CDs and Floppy disks store information. 1 Introduction In this report I will explain how CDs and floppy disks store information, the differences between them and their uses. ... A floppy disk drive uses a magnetised plastic disk like a hard disk drive, the disk co...
The other ones include the floppy disk drives, the CD ROM, and the DVD ROM., and flash memories as well. ... Now the secondary devices I'll be talking about are the floppy disk, memory cards, USB flash drives as well as hard disk drives. A floppy disk is a small removable storage medium that records data on thin magnetic films. Data is read or written on them from the floppy disk drives. Floppy disks have, however, been replaced by memory cards, USB flash and external hard disk memory, which have a greater storage capacity. ...
The floppy disk has a capacity of 1.44 megabytes and costs about thirty cents per disk. ... An advantage, however, is the floppy disk's ability to be transported easily. The zip disk and the superdisk, which also use the floppy disk technology, is an alternate means to the floppy disk. ... The hard disk utilizes the read-write head, similar to the floppy disk. ... Floppy disk? ...
Data that is stored on a computer is stored in either 3 drives which are "A drive" (floppy disk) "C drive" (hard disk) or "S drive." ... These files can be on the hard drive, a floppy disk or a CD. ... Floppy disk-The floppy disk drive is used to imput data to your computer and also store and save data which can be later used. The "a" drive also enables you to copy files from a floppy disc to your hard disc, because this data is stored on a disk it is taking up no space on your computer. ... A floppy disc can hold up to 1.44Mb of data. ...
His observation dealt specifically with computer memory but also applies to the growth of processor power and disk drive capacity. ... Processing power, memory, and disk drive capacity are not the only areas in which computers have improved. ...
This "fixed packet writing" capability requires pre-formatting like a floppy disk. ... Floppy: The floppy drive is installed in the 3 x 5 expansion bay on the case. ... The floppy disks can hold 1.44 MB of data. ... Floppies spin at 300 rpm, which is from 10 to 30 times slower than a hard disk. ... Every new floppy must be "formatted," which records the sectors on the disk that hold the data. ...
Secondary storage could be a hard drive, a floppy disk, a CD ROM, a DVD ROM, or even a computer tape. ... A floppy disk is a magnetic type of memory used to save small amounts of data (1.44 MB) when prompted by the user. ... CD ROM's (also called optical disks) have almost replaced floppy disks because of the large amount of information utilized today. ... Whether your data is on a hard disk, a CD ROM, or a floppy disk, it will all have an affect on how fast a computer can acquisition the data because of the data being physically on a disk. ... Last on this list would be the floppy disk. ...
