Technology in Action
Pearson Prentice Hall, 2007 - Technology & Engineering - 491 pages
For introductory courses in computer concepts or computer literacy often including instruction in Microsoft Office.
A Computer Concepts Text Focused on Today's Student! Technology in Action engages students by combining a unique teaching approach with rich companion media.
Results 1-3 of 56
Trackball FIGURE 2.7 (a) A traditional mouse has a rollerball on the bottom,
which moves when you drag the mouse across a mousepad. (b) A trackball
mouse turns the traditional mouse on its back, allowing you to control the
rollerball with ...
It's best to use a mousepad with a traditional rollerball mouse because the
mousepad creates the friction needed to move the mouse's rollerball. But you
don't need to use a mousepad with every mouse. A trackball mouse, shown in
You use keyboards to enter typed data and commands, whereas you use the
mouse to enter user responses and commands. Keyboards are distinguished by
the layout of the keys as well as the special keys found on the keyboard. The
What people are saying - Write a review
Understanding the Parts
25 other sections not shown