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1993-07-28
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The following is a SHAREWARE BOOK! it is not FREE.
If you have been helped by the contents of this
book then you are required by conscience to remit
$10 to WILLIAM DINGA, JR
PO Box 11569
Norfolk, VA 23517
If what you read here in any way saves you aggravation
and hair-pulling tirades.... then both spread the word
about this file, and pass it on.... but do not remove
any files in the archive! And ..... send in the $10.
Thanks!
COMPUTER-EZE(EASE)!
by
William Dinga
(C)Copyright 7-28-93 William Dinga, Norfolk, VA
INTRODUCTION
Computer-Eze(Ease) is a book for anyone who is just
starting out in the vast, new world of computing! In fact
it is for the person who knows absolutely nothing about
computers.
Now, there are some ideas that need to be set aside right
from the very start:
1 - The idea that operating a computer is difficult!
2 - That it takes a college education to run one!
3 - That it is anything but a FUN, new world of
compiling and transfering information,
and playing games!
4 - The "typewriter" syndrome. Stop thinking in
terms of the traditional typewriter....where
what you type must be printed in the printer
at the same time you are typing. You won't
get far in computer-land with that thinking.
5 - That corrections are difficult to make in
constructing a document. In computer-land
most documents or constructions are easy to
modify...as easy as inserting the correction
in a flash! And without WHITE-OUT!!!
New ideas that need to be FOREMOST in mind are:
THE FILE!!!! Everything is files, files, files
in computer-land. Documents are "saved" as
files. Files are grouped together to "run"
programs. Files are created, copied, modified,
moved, and deleted. Everything is FILE-ORIENTED.
Not paper oriented! But electronic file oriented.
PRECISION is the name of the game: computer
operation is the turning on and off of switches:
if you give the exact proper command the computer will
do what that command tells it to do; if any type of
error is made - it is equal to giving the wrong command
and the computer will not do what you want it to do!
Something else you need to be familiar with is: your family tree!
What did I say!? That's right your family tree! You know: there
is a main root branch from which other branches spring! Well it
is the same way with the set-up of your hard drive! My WHAT!
your hard drive is the built-in storage disk for information
(data) you accumulate one way or another running programs. To
organize your hard drive there is a TREE with branches on it!
But how does the tree fit inside my computer! Arf! Arf!! Good
one! It's an electronic tree, dummy!!! Oh! I see!!! :-(
The main root is usually called "C": so that is therefore called
your "C" "drive"! Now for organization's sake you can't store
everything in one "directory" or storage bin or file cabinet
drawer! You wouldn't do that! That would be like taking out all
of the drawers in the cabinet and then just throwing all of your
files in there until it was full! No, you compartmentalize or
categorize your data (information) or files and put them neatly
into an area that has related files. In computing this is called
creating SUB-directories and even SUB-SUB directories! More
about the "filing" cabinet later on! Just think "family tree"
for now!
Oh, by the way: in addition to the internal "C:" drive most
computers have at least one internal "floppy" drive! a WHAT!!! A
FLOPPY DISK DRIVE. While the internal hard drive with its
stored information cannot be removed from the unit without a
screwdriver and some idea of what you are doing once you get
inside the darn thing: information can also be stored on
portable disks or "floppy" or soft disks. While a hard drive can
hold up to several hundred MEGA - bytes of information (that's
million's of characters) a DOUBLE-DENSITY (LOW DENSITY) 3.5"
floppy disk can only hold 720000 bytes of information. A
HIGH-DENSITY 3.5"(width) floppy can hold twice as much: that's
1.4K (or 1.4 thousand bytes). The 5 1/4" HIGH-DENSITY can hold
1.2 K. These are the disks that are kept in plastic containers
(to insure that the magnetic fields are not disturbed) on your
shelf .... and is the major means of holding duplicate copies of
system information (backup)! The first floppy drive is called the
"A:" drive, the second, the "B:" drive. Most computers have both
an A: and a B: floppy drive: the A: being a HD-1.4K 3.5" and the
B: being a 1.2K 5.25". Other floppy drives can be added
depending on the type of work that is being done on the system,
as well as a CD-ROM player which will allow CD-ROM disks to be
played with a storage capacity of several thousand meg of
information on them. A tape drive can also be added which aids in
an orderly system backup - information can be saved to a magnetic
tape, instead of numerous floppy disks.
That's enough of an introduction, now let's get on with
the mini-course on "Mr/Ms.Computer: Our Friend!"