Basics of Computing Environment Lecture 1: Part B
Windows Desktop Background Shortcut Taskbar System Tray Buttons
The Operating System What is an “operating system” (OS)? A computer program (software) What does an operating system do? Manages and monitors all devices Controls storage and memory on the computer A computer cannot work without an Operating System Windows XP is one example of an operating system
Windows Operating System Why is it called “Microsoft Windows”? Because software (or programs) work in an area that looks like a window. The windows can be side by side, on top of each other or full screen. The window can be resized. Let’s you use many different programs at the same time.
Start Menu & Program Menus What is the Start Menu? A menu that contains a list of very important shortcuts including: Programs Documents Settings Search Help What is the Program Menu? A menu that contains shortcuts to programs installed on the computer, such as: Word, Excel, Internet Explorer, Accessories…..etc.
Start Menu & Program Menus Submenu Start Menu
Program Window What is the Application Window? a framed, square shaped window where information is displayed; it can be resized, moved around, and includes: Minimize Button Maximize/Restore Button Close Button Resizing Frame Menus and toolbars “Help” menu keyboard shortcuts
The Application Window Maximize Application Window Close Minimize Resize Application Buttons
Shutting down the computer Can’t I just turn off the computer? NO!! Why not? You must shut down the computer properly You could lose information, or cause a computer error. How do I shut down properly? Close all open programs (don’t forget to save your work!) Click the Start button, then choose “Shut down” from the menu
Shutting down the computer Click the Start button, then Click Shut Down