
introduction
The Web site also offers corrections and updates to the book (to see them, click the
book’s title, then click Errata). In fact, you’re encouraged to submit such corrections
and updates yourself. In an effort to keep the book as up-to-date and accurate as
possible, each time we print more copies of this book, we’ll make any confirmed cor-
rections you’ve suggested. We’ll also note such changes on the Web site, so that you
can mark important corrections into your own copy of the book, if you like.
In the meantime, we’d love to hear your own suggestions for books in the Missing
Manual line. There’s a place for that on the Web site, too, as well as a place to sign up
for free email notification of new titles in the series.
The Very Basics
To use this book, and indeed to use any kind of computer, you need to know a few
basics. This book assumes that, as somebody who’s used Windows, you’re already
familiar with a few terms and concepts:
• Clicking. To click means to point the arrow cursor at something on the screen and
then—without moving the cursor at all—to press and release the button on the
mouse (or your laptop trackpad). To double-click, of course, means to click twice
in rapid succession, again without moving the cursor at all. And to drag means to
move the cursor while pressing the button.
When you’re told to c-click something, you click while pressing the c key