Weekly Maintenance
Procedures

Check Your Hard Drive For Errors
Once each week you should run Disk First Aid (it comes
free with your system software) or a commercial hard disk
diagnostic and repair utility to eliminate any errors and
corruptions. These can occur for any number of reasons,
and eventually they will cause the drive to fail.
To check (and repair) your internal hard drive, you
will need to startup your computer using something other
than the internal hard drive as the "boot disk." (The
drive that contains the system software currently running
the machine.) You can use the Disk Tools diskette which
came with your computer (the Mac looks to the Diskette
Drive FIRST when searching for usable system software),
or your system software CD (holding down the "C" key
during startup forces the machine to use the system
software on your CD-ROM).
Be sure you are using the newest version of Disk First
Aid for your computer by visiting the Apple
Web Site and downloading the newest version.
And, for more advanced software that will repair a wider
range of hard drive problems and provide additional
diagnostic/repair benefits), consider purchasing
Norton
Utilities for Macintosh or TechTool
Pro.)

Check Your System For Viruses
Viruses generally aren't a problem for Macs. When last
counted, there were only about 63 known Macintosh
viruses. Wintel users have to worry about several
thousand.
As I write this, however, the Macintosh AutoStart 9805
Virus (worm) is sweeping the nation. Originally
discovered in Hong Kong, this nasty little bug (actually,
there are six different varieties) copies itself to every
diskette, hard drive or removable it comes into contact
with (yours, or someone else's) and can eventually erase
data files, system files, fonts and applications.
(NOTE: This virus ONLY affects Macintosh or clone
computers which use a PowerPC processor and QuickTime
Software v2.0 or higher.)
The two best-selling commercial virus removers are
Norton
Antivirus for Macintosh and Network
Associates' VIREX. However, there are a number
of free Autostart Virus removers available for download
from the Web. (Visit the Version
Tracker or MacFixit
web sites and search for "Autostart." The freeware
utility called "WormGobbler" is our favorite.)
These utilities can remove Autostart Virus infections,
but they can't fix damaged files, so the best approach is
to prevent an infection from the start. To do this, go to
your Control Panels Folder and find the QuickTime
Settings Control Panel. Open this, find the "Enable
AutoPlay" (or "Enable CD AutoPlay") option and "uncheck"
the box to turn it off. (As shown below, you can leave
the "Audio CD Autoplay" function turned on.) Restart
your machine and you're done.
That's it, the virus can no longer become "alive" and
your machine is now safe. (But, existing virus files may
still be lurking on your drives and disks, so be sure to
check them soon, just to be safe.)

NOTE: If your computer doesn't have a QuickTime
Settings Control Panel, you are using an older version of
the QuickTime software. Only QuickTime v2.5 or higher
contains this important control panel. Visit Apple's
web site to download QuickTime v2.5 or v3.0+
today. Without it, your PowerPC is at risk of
infection!

Backup Your Less-critical Documents
In addition to backing up your data files on a daily
basis, once a week you should backup your System,
Applications, Fonts and Utilities Folders. True, if you
have all the original CDs and disks for these items you
can spend a day or two reloading everything after a hard
drive failure. But backing up these files now will allow
you to recover from catastrophes much faster. (Be sure to
check for hard drive corruptions and virus infections
BEFORE backing up. Otherwise, your backups may have the
same problems.)