about 2millimeters thickabout 2millimeters thick.

What are the dimensions of a floppy disk?

Diskettes are of three standard diameters, approximately 203 mm (8-inch), 133 mm (5 1/2-inch) and 89 mm (3 1/2-inch). The compactness and flexibility of the disk makes it very simple to handle and store, and possible for it to be sent by post.

What were the thick floppy disks called?

Flippy disks

A flippy disk (sometimes known as a “flippy”) is a double-sided 5+1⁄4-inch floppy disk, specially modified so that the two sides can be used independently (but not simultaneously) in single-sided drives.

Is floppy disk fragile?

They hold the programs that drive the computer and also serve as a receptacle for the documents, databases and drawings we create with those programs. And they are fragile. Like the punched cards of an earlier era, disks are not to be folded, spindled or mutilated.

What is a floppy disk 3.5 inch?

A 3.5-inch diskette was first created by IBM in 1984 with an initial capacity of 720 KB and later 1.44 MB that replaces 5.25″ diskettes. These disks were the most commonly used methods to backup and store data in the 1990s, but became obsolete the introduction of CD-R discs and USB thumb drives.

How thick is a 3.5 in floppy disk?

about 2millimeters thick

The term usually refers to the magnetic medium housed in a rigid plastic cartridge measuring 3.5 inches square and about 2millimeters thick. Also called a “3.5-inch diskette,” it can store up to 1.44 megabytes (MB) of data.

What is the diameter of micro floppy?

A consortium of 21 companies eventually settled on a 31⁄2-inch design known as the Micro diskette, Micro disk, or Micro floppy, similar to a Sony design but improved to support both single-sided and double-sided media, with formatted capacities generally of 360 KB and 720 KB respectively.

What can I do with old floppy disks?

How Do You Dispose Of Floppy Disks?

  1. Recycle Them. You can dispose of your old floppy disks by getting them to the nearest recycling station to you. …
  2. Donate Them. You can also choose to donate the disks to charity homes and friends. …
  3. Sell Them. Selling your floppy disks is also another means to dispose of them. …
  4. Burn Them.

How many floppy disks did doom?

DOOM on Twitter: “Only 35,550 floppy disks required.

Does anyone still make floppy disks?

They’re in dire need of the disks, which most manufacturers have stopped producing. The floppy disk might seem like something better left in the 1990s. Instead it’s a product that’s alive and well in the 21st century.

What is the capacity of a 5.25 floppy disk?

1.2 MB

As a result, other floppy disks in various sizes and with different storage capacities were developed, such as a 5.25 inch floppy disk with 1.2 MB and a 3.5 inch floppy disk with up to 1.44 MB storage capacity.

What were the other 2 sizes of floppy disks?

There are three major types of sizes of floppy disks – 8 inches, 5.25 inches, and 3.5 inches. The 8 inches floppy disk was introduced in 1971, whereas the 5.25 inches was developed in 1976.

Why are floppy disks not used today?

Explanation: The most common format was 1.44 MB, capable of holding only very small amounts of data . Computers need a floppy drive to read floppy disks, and many modern computers are no longer supplied with a floppy disk drive because we now work with much larger files.

How do you destroy floppy disks?

Run a strong magnet over the floppy disk to erase any data on it. Buy a neodymium magnet from an office store or big box store. Rub the magnet all over both sides of your floppy disk. This will scramble all of the data on the disk, making it unusable.

Are old floppy disks worth anything?

The most interesting thing I discovered in researching this topic is that old floppy discs actually have some value, in large enough quantities. Some large organizations, including the U.S. government, still use floppy disks for data storage.

Will floppy disks come back?

Back in its heyday, the quintessential floppy disk could store only 1.44 megabytes. The revolutionary new quantum floppy disk can store up to 1.37 petabytes—that’s nearly a trillion times the data capacity!
What Is a Quantum Floppy Disk?

kilo- 103
peta- 1015

Can Windows 10 read floppy disks?

Most are still supported as plug-and-play devices by Windows 10. Despite the branding, you don’t need a drive that matches your PC. For example, a Sony USB floppy drive will work when connected to a USB port on any Windows PC.

Why is it called floppy disk?

The 5.25-inch disks were dubbed “floppy” because the diskette packaging was a very flexible plastic envelope, unlike the rigid case used to hold today’s 3.5-inch diskettes.

Is floppy disk dead?

Many point to 2011 as the year the floppy disk died. That was when SONY stopped making them altogether. But we needn’t cry for the floppy disk. It, after all, had been instrumental in killing off those giant reels of magnetic tape.

When did Apple remove the floppy disk?


With the 1998 release of the iMac, Apple did away with the floppy disk drive, leaving only a rewritable CD drive.

When did we stop using 3.5 floppy disks?

The 1998 iMac was the first consumer computer to ship without any floppy drive. However, the floppy drive took more than a decade to die. Sony, which at the end owned 70 percent of what was left of the market, announced in 2010 that it was stopping the manufacture of 3.5-inch diskettes.

When did floppy disks come out?

When introduced by IBM in 1971, the floppy disk made it possible to easily load software and updates onto mainframe computers. As the technology evolved and personal computers became popular, the floppy disk enabled people to share data and programs more easily.

How much did a floppy disk cost?

At the end of 1978 the typical floppy disk price per piece was $5 (equivalent to $) to $8 (equivalent to $). Sales in 1978 for all types of drives and media were expected to reach $135 million for media and $875 million for drives.

How much did a floppy disk hold?

1.44 MB

ntIn the late 80’s, the 5.25-inch floppy disk was on its way out and in 1987 the 3.5-inch floppy disk had moved into the high density category with a capacity of 1.44 MB.

What are floppy disks made of?

They were made of flexible plastic coated with a magnetic material and enclosed in a hard square plastic case. The first floppy disks were 8 inches (20 cm) across.

What type of plastic is floppy disk?


The plastic used to make 3.5 inches floppy disks was mainly Mylar , one of the commercial names of poly(ethylene terephthalate) or P.E.T coated with little iron oxide.