A and B are usually reserved for
floppy disk drives
, but if your computer does not have floppy disk drives, you can assign A and B to volumes.”
What were the A and B drives?
A: —
Floppy disk drives
, 31⁄2′′ or 51⁄4′′, and possibly other types of disk drives, if present. B: — Reserved for a second floppy drive (that was present on many PCs). C: — First hard disk partition.
WHY A and B drive is not used in computer?
The reason you might not have heard of these drives is because
all big computer fabricators generally stopped including them on personal computers in 2003
, with the earlier being Apple who began disregarding the drives in 1998 on their iMac computers. It was common to have two drives, hence why A & B are reserved.
What was a drive used for?
A drive is a location (medium) that is capable of storing and reading information that is not easily removed, like a disk or disc. All drives
store files and programs used by your computer
.
Why do we use the C drive?
The C drive (C:) is the main hard disk partition which contains the operating system and the related system files. … The C drive is considered as the primary hard drive of the system and is
used for storing the operating system, system files and other applications and their related files
.
Can I use drive letter B?
Microsoft says it’s permissible to use them
for removable drives
(a floppy disk is after all removable media), e.g.: “Drive letters A and B are reserved for floppy disk drives, but you can assign these letters to removable drives if the computer does not have a flppy disk drive.”
What is the D drive on a PC?
The D: drive is
usually a secondary hard drive installed
on a computer, often used to hold the restore partition or to provide additional disk storage space. You may decide to clean off the contents of the D: drive to free up some space or perhaps because the computer is being assigned to another worker in your office.
Why the first drive letter is C?
It’s a left over from the original PC designs. Originally PCs only had up to 2 floppy disk drives labelled A and B. Some time later hard disks got added and became drive C. The hard disk letter is C
because historically, drives A and B were for floppy disks.
What is a drive and B drive in computer?
Initially, (hardly two decades ago), personal computers didn’t have hard discs they were equipped with two floppy drives called drives A and B. Later, a hard disk was introduced and was labelled as the C drive. … If you
have a computer having two floppy drives
, then they are called A drive and B drive.
What are the Windows A and B drives used for?
In this Microsoft article, it says: “You can assign the letters C through Z to each drive on your computer. A and B are usually reserved for
floppy disk drives
, but if your computer does not have floppy disk drives, you can assign A and B to volumes.”
What is the difference between C: drive and D drive?
for use as data storage or backup drives. Most people use the C: drive for the Windows operating system and installing programs. Since you probably have not altered the hard disk drive yourself due to the nature of your question, the D: drive is used by many manufacturers to serve as the
recovery
disks.
What are the advantages of electrical drives?
- Enough overload capacity without loss of life of machine.
- Four quadrant operation.
- Modifiable torque-speed characteristics.
- No requirement of warming up period.
- Higher efficiency.
- Easy control.
- Clean operation, no pollution.
- Wide range of speed control.
What do the drive letters mean?
Updated: 06/22/2018 by Computer Hope. Alternatively referred to as a device letter, a drive letter is
a single alphabetic character A through Z that is assigned to a physical computer drive or drive partition
. For example, a computer with a 3 1/2′′ floppy diskette drive has a drive letter of A: assigned to the drive.
What can I clear on C: drive?
- Open Disk Cleanup by clicking the Start button . …
- If prompted, select the drive that you want to clean up, and then select OK.
- In the Disk Cleanup dialog box in the Description section, select Clean up system files.
- If prompted, select the drive that you want to clean up, and then select OK.
Why is my C: drive full and D drive empty?
The
C drive fills up quickly because of improper size allocation, and installing too many programs
. Windows is already installed on the C drive. Also, the operating system tends to save files on the C drive by default.
What can I store on C: drive?
The C: drive, also known as your computer’s hard drive, has the important job of storing
your computer’s operating system (Windows, Mac OS, Linux, etc.)
, as well as applications you use (e.g. Microsoft Office, Adobe, Mozilla Firefox) and files you download from the internet.
