The document outlines the functions of computer operating systems, including managing files and peripheral devices. It specifically discusses Windows 7, highlighting its release date and improvements over previous versions. Additionally, it provides step-by-step instructions on how to add user accounts.

1. COMPUTER

2. OPERATING
SYSTEM

3. OPERATING SYSTEM
•Contains the set of instructions, among other
things.
•Read and write information on the disk
•Manage the files and directories on the disk
•Set up the different peripheral devices such as
printer, mouse, and other
•Run other programs

4. WINDOWS 7
•Is an operating system develop by Microsoft.
•It was released on July 22, 2009
•It is the major shift in usability, convenience,
and over all computing from previous
versions of Windows.

5. HOW TO ADD USER
ACCOUNTS

6. HOW TO ADD USER ACCOUNTS
•Step 1: click the start button
•Step 2: click All programs, and then Control Panel
•Step 3: click the user accounts button
•Step 4: click on manage another account
•Step 5: create a new account