Everyone wants to know that “Where is drive A and B?”
It is connected with the traditional floppy drives. Sooner than intense hard drive has gotten to be preferred(1980), floppy disks were used for booting the PCs. Those had been accessible in sizes by then: 51/4″ and 31/2″. Those two floppy circle drives had been named as neighborhood Disk(A) and adjacent Disk(B). After the disclosure of hard drives & hard disks, the floppy circle of size eight inch arrived into life. The troublesome plate drive transformed into named C. When intense plates got to be distinctly broad and floppy circles have turned out to be obsolete, the power names A and B vanished.The difficult disk drive transformed into named as Local Disk C. When intense plates got to be distinctly far-reaching and floppy circles have turned out to be obsolete, the power names A and B vanished.