Our computers
have a lot more information stored on them than we think. Imagine
if all of your e-mail, documents, powerpoint
files, bookmarks, etc. were gone in a blink of an eye. That’s
how fast a hard drive could fail. Other than practicing proper
computer maintenance, backing up your data is another way to
ensure you won’t be totally lost if you suffer a hard drive
failure. This document will give you some basic backup instructions
and ideas, and different methods will be more appropriate for
some of you than others.
What to Back Up
The
most common areas where your
important data is stored is in the My Documents folder.
This can be found on Windows XP machines in the C:\Documents
and Settings\”the
User Profile (your login name)”\My Documents. On
Windows 98 machines, this folder should be located in the
C:\My Documents.
And if we still have WordPerfect users, you probably have
most of your documents in the Wpdocs folder
or something similar. If you did some good file management,
you may also have a number
of folders that you created on the C:\ drive that you would
also want to back up. It would also be a good idea to back
up your
Favorites folder as well, and this folder
should be in the same location as the My Documents folder.
This is where all of your
Internet Explorer bookmarks are saved. If you are still
using Netscape, you should do a Search for the bookmark.htm file,
and then you will know where that is located. Different versions
of Netscape store the bookmark file in many different locations
that is difficult to explain. Another important item we
should
back up is your e-mail folder. Pegasus or Winpmail users
can just select their whole C:\Winpmail or C:\Pmail folder
and back it up. If you are using Outlook or some other
program, you may
need to export your e-mail to another file name and then
back up that file. Also, if there are any other folders that
you
have saved data in, select those to be backed up as well.
Once you
have the data you would like backed up selected, you will
also want to be aware of how large these files are. The size
of
the data will help determine what method of backing up
will work
best for you. The burning software should give you a total
at the bottom of the window, or you can copy all of the
files and
folders into a single folder and just right-click on it
and go to Properties. There it will give you the size of that
whole folder. As a general rule, back up whatever
data you cannot afford to lose. Do not back up unnecessary
items such as whole programs, they can be re-installed and
would only waste your precious back up space that could have
been used for that extra grant or research paper.
How Often Should I Back Up?
This
can vary greatly from person to person, especially
if you change many files throughout the day, or if you
are in a situation where it would be difficult to redo
the lost data. Situations that should be taken into account
include grant work, research, current databases, and other
daily work you wouldn't want to lose. Ideally, you would
back up every time you change your documents, however depending
on your available time and the type of backup you use,
this usually isn't reasonable. However, do back
up often enough to ensure you won't be starting from scratch
if
your computer dies. Depending on the amount of work you've
done this could be daily, every other day, weekly, bi-weekly,
or monthly. If you have any questions, feel free to contact
our Helpdesk
at
231-9666
or accs@ndsuext.nodak.edu.
Different Ways to Back Up
One of the easiest and most reliable methods of back up is
using the cdr\cdrw drives most of us have on our computers.
This will
require the software program that came installed on your computer.
Some popular programs are: EZCD Creator or Roxio, Nero, and Sonic.
And if you have Windows XP, you can also use the built-in support
that works with most cdr\cdrw drives. I won’t go into detail
on how to use each program, but all of these programs use a similar
File Manager format that lets you pick and choose what files
and folders you would like to burn or copy to a cd. Windows XP’s
built-in support is also simple to use. All you need to do is
select the file or files you would like to back up, right-click
on them and select Send to, and choose your cdr \cdrw drive from
the list. Once you have all the files there, double-click on
My Computer and click on your cdr\cdrw drive and select Write
these files to CD. A cd can a good backup for years, depending
on how it’s stored and\or handled. The largest blank cds
can store about 700mb, but even if you had to use more than one,
the cost if very minimal.
Another way of backing up data that is becoming more popular
all of the time is the use of USB flash drives or pen
drives.
These small drives are fairly durable, are resistant to magnetic
corruption, and currently come in sizes up to 2 gigabytes. These
may not be a good choice for some users, as they may have a large
number of images that would be larger than the USB drive could
support. The cost of these USB drives is dropping a more and
more every day and are under $100 for the 1gb sizes. These drives
will also work on Windows 98 computers once the proper drivers
are installed.
External
hard drives and Zip drives are also another
method for backing up data. Most external hard drives
are USB
or Firewire
and come in sizes similar to an internal hard drives found
in a desktop computer. External drives
can have the same problems as your computer’s hard drive, and suffer
hardware failure. Zip drives come in sizes up to 750mb,
but are
very similar to floppy disks, and can become easily damaged. Both of these types of drives are available for various
prices,
depending on size and interface options.
Some of you may also have tape
drives installed in your computer.
These tapes are an excellent source for backing up your data.
These tapes also come in a variety of sizes, with some older
drives having 4\8 gb of capacity, and newer ones capable of 80
gb plus. One drawback is the cost of
this type of backup, since you should try to have a minimum
of 3 tapes that you can rotate
when backing up. The tape should have its own backup software
that came with the drive, and they are generally easy to configure
and setup a schedule for the backup. Another thing to remember
about tape backups, is that they can be finicky if you need to
replace the tape drive that was used to create the backup. They
usually require an identical drive or something very similar,
which could be hard to find after a few years. The cost of these
tape drives also varies largely, with many starting at about
$200. The tapes themselves also vary in cost relative to their
capacity.
One
other form of backing up I want to touch on is the 3.5
inch floppy. I know many people who have their
only backups on this
scary little piece of magnetic plastic. The floppy is very
handy because of its size and that most computers have
this drive already installed. Unfortunately, many new
computers
are being built without floppy drives and they need to
be specially ordered. Floppy disks
are very susceptible to damage and also
to any type of magnetic source. They can also be
unreliable. Some may last for years, but you can also have
a new one not
work
right
out
of the
box.
Also, floppy disks are becoming unusable just because of
their lack of storage capacity. The standard floppy disk
can hold
a maximum of 1.44 mb, when compared to a blank cd that
has over 400 times more capacity, it’s easy to see
what type of media would be a better choice for the amount
of
data we
have on our computers these days.
These are
just a few of the more common ways of backing up data, and
there are others out there. Some of you may be connected
to a server that has regular scheduled backup system, or you
may have another hard disk where you can back up your data
to. Feel free to contact our Helpdesk at 231-9666 or at accs@ndsuext.nodak.edu for more information.
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