CIS-106

Get Started

C:\>What do you want to do today?

Functions of

an O.S.

1. Communicate w/ Hardware

2. Provide User-friendly Interface

3. Display and Alter Disk Contents

4. Inerface with Software

Understanding

D.O.S.

DOS Boot

Files

A simple beginner's guide

io.sys

msdos.sys

command.com

Commands

General

Directory

File

cls

time

date

ver

md

cd

rd

dir

tree

copy

move

ren

del

erase