Datasheet

Don’t unplug your Mac when it’s turned on. Very bad things can
happen, such as having your operating system break. See the preceding
section, where I discuss shutting down your system properly.
Don’t use your Mac when lightning is near. Here’s a simple life equa-
tion for you: Mac + lightning = dead Mac. ’Nuff said. Oh, and don’t place
much faith in inexpensive surge protectors. A good jolt of lightning will
fry the surge protector right along with your computer — as well as pos-
sibly frying your modem, printer, and anything else plugged into it. Some
surge protectors can withstand most lightning strikes, but these war-
riors aren’t the cheapies that you buy at your local computer emporium.
Unplugging your Mac from the wall during electrical storms is safer and
less expensive. (Don’t forget to unplug your external modem, network
hubs, printers, and other hardware that plugs into the wall, as well —
lightning can fry them, too.)
Don’t jostle, bump, shake, kick, throw, dribble, or punt your Mac,
especially while it’s running. Your Mac contains a hard drive that spins
at 4,200 revolutions per minute (rpm) or more. A jolt to a hard drive
while it’s reading or writing a file can cause the head to crash into the
disk, which can render many or all files on it unrecoverable. Ouch!
Don’t forget to back up your data! If the stuff on your hard drive means
anything to you, you must back it up. Not maybe. You must. Even if your
most important file is your last saved game of Call of Duty 2, you still
need to realize how important it is to back up your files. Fortunately,
Mac OS X Leopard offers, for the very first time, an awesome backup
utility called Time Machine. So I beg you: Please read Chapter 17 now
and find out how to back up before something horrible happens to your
valuable data!
I strongly recommend that you read Chapter 17 sooner rather than
later — preferably before you do any significant work on your Mac. Dr.
Macintosh says, “There are only two kinds of Mac users: those who have
never lost data and those who will.” Which kind do you want to be?
Don’t kiss your monitor while wearing stuff on your lips. For obvious
reasons! Use a soft cloth and/or OmniCleanz display cleaning solution
(I love the stuff, made by RadTech; www.radtech.us) to clean your
display.
Point-and-click boot camp
Are you new to the Mac? Just figuring out how to move the mouse around?
Now is a good time to go over some fundamental stuff that you need to know
for just about everything you’ll be doing on the Mac. Spend a few minutes
17
Chapter 1: Mac OS X Leopard 101 (Prerequisites: None)
05_054338 ch01.qxp 9/26/07 12:41 AM Page 17