What does Disk II stand for?

What does Disk II stand for?

Floppy Disk Subsystem
The Disk II Floppy Disk Subsystem, often rendered as Disk ][, is a 51⁄4-inch floppy disk drive designed by Steve Wozniak at the recommendation of Mike Markkula, and manufactured by Apple Computer, Inc.

What is the capacity of a 5.25 floppy disk?

Answer: 5.25″ floppy disks were available in a large number of storage capacities. These include 110 KB, 360 KB (DD), 720 KB (QD), and 1.2 MB (HD). There were also a couple non-standard formats that went all the way up to 100 MB.

What FS does a floppy disk contain?

A floppy disk or floppy diskette (sometimes casually referred to as a floppy or diskette) is a type of disk storage composed of a thin and flexible disk of a magnetic storage medium in a square or nearly square plastic enclosure lined with a fabric that removes dust particles from the spinning disk.

Do they 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.

Can you punch a hole in a floppy disk?

Second, floppy disks really are vulnerable to misuse, and it’s not at all unlikely that this punching could destroy a disk completely–front side as well as back.

Are floppy disk double sided?

In computer science, a double-sided disk is a disk of which both sides are used to store data. Early floppy disks only used one surface for recording. The term single-sided disk was not common until the introduction of the double-sided disk, which offered double the capacity in the same physical size.

What are the different sizes of floppy disks?

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.

How much do floppy disks hold?

A normal 3½ inch disk can store 1.44 megabytes of data. This is usually enough for simple text documents. A special type of floppy disk was made in the late 1980s. It could store 2.88 MB of data.

What kind of disk controller does Apple 2 use?

Disk Controller. The Platinum colored AppleDisk 5.25 aka Apple 5.25 drive is the one universal solution for all Apple II systems and most clones/compatibles. Attached via either the AppleDisk 5.25″ controller or SmartPort/Drive Port connectors. This drive is compatible across the entire line.

Is there a 19 pin drive for Apple II?

19 Pin via Inbuilt SmartPort or Apple 5.25″ Disk Controller The Platinum colored AppleDisk 5.25 aka Apple 5.25 drive is the one universal solution for all Apple II systems and most clones/compatibles. Attached via either the AppleDisk 5.25″ controller or SmartPort/Drive Port connectors.

What kind of disk drive do I need for an Apple II?

These require the AppleDisk 5.25 (A9M0107) or compatible drives. The DuoDisk 5.25″ disk drive is compatible with all Apple II models except the ROM 03 IIgs, IIc Plus and LC //e Card.

What kind of cable do I need for a 5.25 ” floppy drive?

You will either need an adapter to connect the 5.25″ floppy drive to the “standard” floppy cable with 2 34-pin female connectors, or find an older cable with the card edge connector. So the floppy controller still can handle two drives (3.5″ or 5.25″)? I wasn’t sure if it could still do that.