computer operating systems

"Helps explain operating systems, computer programs, sorting and storing files, databases, and the programs that allow users to have fun with words, pictures, and sounds. Exercises teach key skills such as word processing, creating documents, and using databases. "Stretch Yourself" task boxes give practical activities for readers to try to help reinforce learning and are not linked to specific software or operating systems. "True Story" features give real-world anecdotes from the world of information technology. "Computer Hero" features look at the groundbreaking scientists that paved the way for digital technology today."--Provided by publisher.

"Helps explain operating systems, computer programs, sorting and storing files, databases, and the programs that allow users to have fun with words, pictures, and sounds. Exercises teach key skills such as word processing, creating documents, and using databases. "Stretch Yourself" task boxes give practical activities for readers to try to help reinforce learning and are not linked to specific software or operating systems. "True Story" features give real-world anecdotes from the world of information technology. "Computer Hero" features look at the groundbreaking scientists that paved the way for digital technology today."--Provided by publisher.

Provides information on how to use the UNIX operating system; discussing the difference between UNIX programs; how to create, copy, and delete files; the purpose of graphical user interface; how to use text editors; how to send and receive e-mail; and what to do in emergencies.

Screen shots and step-by-step instructions explain how to complete a wide range of practical and entertaining projects using the Microsoft Windows Vista program, including creating CDs and DVDs, set up virtual meeting rooms, improving a PC's performance, recover lost files, and more.

Step-by-step instructions and screen shots demonstrate how to use Ubuntu Linux for a wide variety of tasks. Includes a DVD-ROM.

Contains advice, tips, and steps to effectively use Microsoft Windows XP software, including basic file operations, customizing your computer, Windows programs, and hard disk maintenance.