What is DOS operating system?

DOS operating system OS (operating system) is a fundamental constituent of a computer software. OS is made up of packages that responsible for managing the various computer systems. And coordination of workplace between various imaginations in the computing system. Both the software system and the computer hardware to be broiled by rights and in effect.

Electronic computer micro electronic computer In general, the operating system stored on a remembering circuit card or hard drive. Which is well known in the name of MS DOS (Microsort DOS : MS DOS), developed by Microsoft Corporation, plc.. This operating system has been developed unendingly. Foregather the demands of users and the development of software system and computer hardware software system.

The start of the DOS operating system.
Startup of the computing system will start automatically from the set of directions that is stored. On the remembering of a computing system with read-only called ROM (Read Only Memory : ROM), these program lines are responsible for basic equipment and the operating system holding the memory or hard disc. Up to the main memory. After this control function of the computing system are e aura. U go on the main remembering is filled in. Programmes in the State Department operating system is packed. Programme called command.com instruction and start the appendage of a computing system that is generally known that Boot (kick) the computer.

The computer boots There are two ways.
1. Cold Boot is turned off with the switch steamy (tycoon).
2. Worm Boot is going to do this while the calculator is steamy. If the machine overt (Hank) machine does not work as we record into the instruction. Uniforms and boots can be done doubly.
1. Click Reset.
2. Press Ctrl Alt Del keys at the same time, and then spill.

Type the instruction DOS.
DOS program lines are two types.
1. Program lines within (Internal Command) is a instruction to feed erst every time machine is steamy. Because this instruction is held back in the main store (ROM) at any time after iron boot DOS instruction is often used regularly, such as CLS, DIR, COPY, REN etc.

2. External program lines (External Command) This instruction will be stored on disk or DOS commands, these sheets will not be stored in remembering. To utilise these program lines, the electronic computer will execute a command to the retentivity If no disc or hard drive in order to utilise it can not feed any instruction, e.g. the instruction FORMATTING, DISKCOPY, Sir Herbert Beerbohm Tree, DELTREE etc. more info : flunasal.com, Information DOS operating system