Popular Posts

  • Initial FAT16
    In 1984 IBM released the PC AT, which featured a 20 MB hard disk. Microsoft introduced MS-DOS 3.0 in parallel. Cluster addresses were incr...
  • Power supply
    A power supply (sometimes known as a power supply unit or PSU) is a device or system that supplies electrical or other types of energy to ...
  • BATCH FILES
    A b a t c h f il e i s no t h i ng m o r e t h a n a c o ll e c ti on of DO S c o mm a nds p l a c e d i n t o a n A S C ...
  • File systems
    The following are common hard disk configurations. • Partition - A partition is a portion of a physical hard disk. A partition can be pr...
  • Motherboard
    The motherboard (or mainboard) is the primary circuit board for a personal microcomputer. Many other components connect directly or indire...
  • A history of personal computers
    A personal computer (PC) is usually a microcomputer whose price, size, and capabilities make it suitable for personal usage. The term was ...
  • Main memory
    A PC's main memory place (or primary storage) is fast storage space that is directly accessible by the CPU. It is generally used for s...
  • Memory control drivers
    SMARTDRV.SYS is a disk caching program for DOS and Windows 3.x systems. The smartdrive program keeps a copy of recently accessed hard disk...
  • Primary storage
    Primary storage, or internal memory, is computer memory that is accessible to the central processing unit of a computer without the use of...
  • Secondary storage
    In computer storage, secondary storage, or external memory, is computer memory that is not directly accessible to the central processing u...