Absolute beginner's IT guide
(by Tony Crombie - excerpt)
1. The keyboard
Before embarking on the mysteries of the IT galaxy,
it is helpful to have a thorough knowledge of the keyboard and the
symbols used.
The main section of the keyboard starts at the
left and takes up two thirds of the board. The letters at the center
are self-explanatory. If you start typing, they will be in lower
case. To produce capitals, you need first to press one of the keys
marked ‘Shift’ at the bottom left and right of the keyboard
in the second row of keys, and then simultaneously hit the required
key. By depressing the key ‘Caps Lock’ immediately above
the ‘Shift’ key, the letters are retained in capitals
until the key is again pressed, to release the lock. The ‘Shift’
key must also be held down if you want to type the upper of the
symbols indicated on those keys which have two symbols (located
above the individual letter keys, and to their right.) Almost all
of these keys are, from the symbols used, also self- explanatory.
On the bottom left and right hand sides of the
main section of the keyboard are the keys ‘Ctrl’. This
key is used in conjunction with individual letter keys to perform
functions within the individual programs e.g. by pressing ‘Ctrl
and A’ simultaneously, you can select the whole area of text
on which you have been working, and move it to a new location by
depressing simultaneously ‘Ctrl and C’, to copy the
document, and then, after identifying the new location, inserting
it by depressing simultaneously ‘Ctrl and V’. Above
‘Caps Lock’, in the left of the board, is the ‘Tab’
key, which is used both for fixing margins and for issuing other
instructions, again in conjunction with other keys.
On the top right of the main section is the ‘Backspace’
key. Not only does it move back one space, but it deletes the letter
or symbol in that space. Two rows below this is the ‘Enter’
key. In typing terms, by hitting it you move the cursor back to
the beginning of the line. Each time it is pressed, it moves the
cursor one line further down. At the bottom center of the board
is a much larger key, known as the ‘Space bar’. This
moves the cursor one letter at a time along the line. If you have
already typed a word and place the cursor in front of it, then you
will not be able to type over the word, as the cursor will simply
push it to the right and insert the new material being typed before
it.
To the right of the main keyboard section are
six further keys. Their uses are as follows:
1)’Insert’ If you want to insert text,
move the mouse or cursor to the appropriate location and then press
the ‘Insert’ key. Information can then be typed in.
Warning/tip-if the insert key is locked on, then the user will end
up typing over any existing text in front of it, and if he hits
the space bar it will delete the old material. So hit the ‘Insert’
key a second time if this is not the intention.
2)’Delete’ This key deletes letters/symbols
in front of the cursor, by contrast with the backspace bar, which
deletes backwards. It is also used in conjunction with the mouse
to remove larger sections of text.
3)’Home’ and 4)’End’.
These keys are used respectively to move the cursor in one action
to the left and right ends of the line on which the user is working,
thereby saving time.
5)’Page Up’ and 6)’Page Down’
are self-explanatory. As we will see later, the page which is on
the screen can also be moved up and down by use of the mouse.

Below these six buttons are four buttons with
arrows up and down, and to the left and right, on them. These are
used to move the cursor to the left and right along the line, one
letter at a time.; and to move it up and down the page, one line
at a time. This can be a bit slow. But if you have hand-coordination
problems with the mouse, it can be a more accurate way of putting
the cursor in exactly the right place. If you want to insert material,
once the cursor is put in the right location, then the new information
can be typed in.
For practical purposes, at this stage the buttons
in the section at the right of the keyboard can be ignored. The
user will also see a line of buttons at the top of the keyboard.
The ‘Escape’ key at the extreme left can be used to
get you out of certain programs. The keys running consequentially
from F1 to F12 all serve as short-cuts to alternative ways of carrying
out actions within individual programs. The user will be given instructions
within these programs at the points when they should, or could be
used.

2. Presentation Of Information
On The Screen
Although the exact nature of the commands, instructions
and icons varies from program to program, the basic format for displaying
them on the screen is generally the same.
a) Pulldown Menu.
At the top left of the screen is a series of individual
words or commands e.g. File, Edit, View etc. This is known as the
Pulldown Menu. When the user clicks once on these words, a new series
of aids/options appear in the form of further key words immediately
below them. By placing the mouse on the appropriate word and clicking
on it, the user is able to perform different functions, to be explained
later.
b) Standard Toolbar
On the second line below the Pulldown Menu is
a series of icons. These are shortcuts to the most important aids/options
available under the key words on the Menu. This line is known as
the Standard Toolbar. If the mouse is placed (not clicked) on any
icon, a keyword appears e.g.’ Cut’,’ Open’,
indicating what that option is. The user can then click on the icon
to carry out the desired task.
At the top right of the screen there are three
important icons. At the extreme right is a box with a cross in it.
If this is clicked on, the program, page or option identified at
the top left of the page, whether it be an individual option or
a whole program, is then closed. If it refers to a program, the
user then has to begin again. So beware!
To the left and immediately below this are two
icons, each with two pages on them. These are to reduce the size
of the page. If you click on the one below the cross, you will only
reduce the particular window you are working on. If you click on
the one to the left of the cross, it will reduce the size of the
whole program. But the process can be reversed, and the screen returned
to its original size, by clicking on the empty box icon which appears
at the second from right at the top right of the reduced page.

The third icon is a square with a line at the
bottom. If you click on this, you close the document on which you
are working, but not the whole program. This enables you to continue
working on other documents without having to open the program from
the beginning.
Depending on the program, there may be other toolbars
and icons around the sides of the screen or window. The most important
will be explained at the appropriate point. But at the very bottom
of the screen, opposite the ‘Start’ button, will be
indicated the programs which are open. A very useful shortcut means
that you can move from one open program to another by clicking on
the program concerned. This thereby avoids having to close the program
you are working on, and reopening it from the beginning.

3. Starting Up/Accessing Programs
The user can gain access to a program e.g. Microsoft
Word for creating documents, letters etc. or Microsoft Excel for
creating tables, either by
a) if a toolbar of icons is displayed at the top
or side of the initial window you see once you have logged-in, by
clicking twice on the bar icon for the program you want e.g. ‘W”
for Word. If you do not know what the icon looks like, you can identify
it by placing the mouse on the individual icons until the name of
the program you want appears.
b) by clicking on the ‘Start’ button
at the bottom left of the screen. A number of options are then displayed
above ‘Start’ on the screen. Place the mouse on the
‘Program’ option and then drag it across, staying within
the same blue band to the ‘Word’ option within the list
which appears to the right of the first set. Then click on this.
The program will then be opened.

c) Repeat the process in b) to get to the ‘Programs’
option. You will then have ‘Microsoft Office’ among
the options appearing to the right of ‘Programs’. Slide
the mouse directly to this. ‘Word’ will then appear
as one of the sub-options under ‘Office’. Slide the
mouse to it and click on it.


4. Storage Of Information
The hardware of the computer provides you with
a range of places to store the information you produce. These locations
are known as ‘Drives’. The full range of drives can
be viewed by clicking twice on the ‘My Computer ‘icon
which should appear on the initial window after logging-on.. The
principal examples are:
1) ’C’ Drive or Winchester
Drive. This has the main memory, and contains all the data
on the software in the computer, including programs etc. It is mainly
technical, but documents can be stored on it. Its limitation is
that the documents can the only be retrieved by using the same machine
2) ‘A’Drive or Floppy.
This is a 3.5 “ floppy “ disk which is inserted in the
terminal. It has the supreme advantage that, because it can be transferred
between machines, information stored on it can be retrieved using
other terminals.
3) ’E’Drive. This,
like the floppy, comes in disk form, this time a DVD ROM. But this
is for more advanced use.
The other drives relate to locations elsewhere
on the network.
By e.g.. clicking on the ‘A’ Drive
option under the ‘My Computer’ heading, the user can
look at the information held on the floppy disk.
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