pogi

2. computer
A computer is a general purpose
device that can be programmed to
carry out a set of arithmetic or logical
operations automatically. Since a
sequence of operations can be
readily changed, the computer can
solve more than one kind of problem

5. Computer Hardware
Hard ware, in the computer
world, refers to the physical
components that make up a
computer system.
There are many different kinds of
hardware that can be installed
inside, and connected to the
outside, of a computer.

6. software
Software
means computer instruc
tions or data. Anything
that can
be stored electronically
is software, in contrast
to storage devicesand
display devices which
are called hardware

9. Utility software is system
software designed to help
analyze, configure, optimize or
maintain a computer.[1]
Utility software usually focuses
on how the computer
infrastructure (including
the computer
hardware, operating system soft
ware and data storage) operates

10. Utility software
Archivers output a stream or a
single file when provided with a
directory or a set of files. Archive
utilities, unlike archive suites,
usually do not include compression
or encryption capabilities. Some
archive utilities may even have a
separate un-archive utility for the
reverse operation

11. Anti-virus utilities scan for
computer viruses
Clipboard managers expand
the clipboard functionality of an
operating system .
Cryptographic utilities encrypt
and decrypt streams and files.
Disk checkers can scan
operating hard drive.

12. Backup software can make
copies of all information stored
on a disk and restore either the
entire disk (e.g. in an event
of disk failure) or selected files
(e.g. in an event of accidental
deletion). Data
compression utilities output a
shorter stream or a smaller file
when provided with a stream or
file.

13. Data synchronization utilities
establish consistency among
data from a source to a target
data storage and vice versa.
There are several branches of
this type of utility:

14. : File synchronization
utilities maintain consistency
between two sources. They may
be used to create redundancy or
backup copies but are also used
to help users carry their digital
music, photos and video in
their mobile devices

15. Revision control utilities
are intended to deal with
situations where more than
one user attempts to
simultaneously modify the
same file.

16. Disk checkers can scan
operating hard drive.
Disk cleaners can find files that
are unnecessary to computer
operation, or take up
considerable amounts of space.
Disk cleaner helps the user to
decide what to delete when their
hard disk is full.

17. Disk compression utilities can
transparently compress/uncompr
ess the contents of a disk,
increasing the capacity of the
disk.
Disk defragmenters can
detect computer files whose
contents are broken across
several locations on the hard
disk, and move the fragments to
one location to increase
efficiency.

18. Disk partitions can divide an
individual drive into multiple logical
drives, each with its own file system
which can be mounted by the
operating system and treated as an
individual drive.
Disk space analyzers for the
visualization of disk space usage by
getting the size for each folder
(including sub folders) & files in
folder or drive. showing the
distribution of the used space.

19. Disk storage utilities
File managers provide a
convenient method of performing
routine data management tasks,
such as deleting, renaming,
cataloging, un cataloging,
moving, copying, merging,
generating and modifying data
sets. Hex editors directly modify
the text or data of a file. These
files could be data or an actual
program.

20. Memory testers check for
memory failures.
Network utilities analyze the
computer's network connectivity,
configure network settings,
check data transfer or log
events.
Registry cleaners clean and
optimize the Windows registry by
removing old registry keys that
are no longer in use.

21. Screensavers were
desired to prevent phosphor
burn-in on CRT and
plasma computer monitors by
blanking the screen or filling it
with moving images or patterns
when the computer is not in use.
Contemporary screensavers are
used primarily for entertainment
or security.

22. System monitors for
monitoring resources and
performance in a computer
system.
System profilers provide
detailed information about the
software installed and hardware
attached to the computer.

24. An ergonomic keyboard
is a computer
keyboard designed with ergon
omic considerations to
minimize muscle strain and a
host of related
problems. Typically such
keyboards for two-handed
typists are constructed in a V
shape, to allow right and left
hands to type at a A typewriter

26. APPLICATION
Applications software is a set of
one or more programs designed to
carry out operations for a specific
application. Application software
cannot run on itself but it is
dependent on system software to
execute. For example: MS Word,
MS Excel, Tally software, Library
management system, billing
system, etc.

27. APPLICATION PICTURE

28. Microsoft Word is a word
processor developed by Microsoft. It
was first released in 1983 under the
name Multi-Tool
Word for systems.[3][4][5] Subsequent
versions were later written for
several other platforms
including IBM
PCs running DOS (1983), Apple
Macintosh running Mac
OS (1985), AT&T Unix
PC (1985), Atari ST (1988), SCO
Unix (1994), OS/2 (1989),

29. Microsoft Windows (1989).
Commercial versions of Word
are licensed as a standalone
product or as a component
of Microsoft Office, Windows
RT or the discontinued Microsoft
Works suite. Freeware editions
of Word are Microsoft Word
Viewer and Office Online, both of
which have limited features.

31. MICROSOFT EXCEL

32. MICROSOFT EXCEL
Learn the basics of the popular
spreadsheet software.
Take Your First Steps to Create Your
Own Spreadsheets. Whether you use it
for business or personal reasons,
Microsoft Excel is an essential tool for
efficiently handling data. In this course,
you’ll learn the fundamentals of Excel,
including the toolbar and tabs, basic
navigation, and entering and formatting
data.

33. Apache Open Office
IS a powerful open source suite
which includes a word processor,
spreadsheet, presentation tool,
vector graphics editor, database
manager and mathematical
equation editor.
The package is generally easy to
use. An OpenOffice.org tool acts as
a central launcher, and includes
wizards to help you create a new
letter, presentation and so on.

34. Apache open office picture

35. LIB RE OFFICE
A recent spinoff from Open
Office, Lib re Office still looks
much the same. There's a similar
launch screen, and the same
core features (word processor,
spreadsheet, presentation tool
and so on), which look and feel
like their Open Office equivalents

36. SUITE OFFICE If power
is your top priority, then S Suite
Office probably isn't the
program for you. It's more like
Office 2003 than 2013, the core
applications are relatively
limited, and they can't handle
Open XML files (Microsoft's
DOCX, XLSX and so on).

37. SUITE OFFICE
PICTURE

38. King soft Office
2012 is a fraction of the size
of other suites, yet still has
the three core tools most
people need: a word
processor, spreadsheet and
presentation creator.
Each of these has a browser-like
tabbed interface, making
it easy to open multiple
documents.

39. High compatibility with Microsoft
Office Suite
Built-in PDF conversion tool
Automatic spell check, similar to
MS Office
Tabbed-viewing, something
Office lacks
Allows document data encryption
Possible to share files via Email
within the application

40. King soft Office 2012

41. Soft Maker Free Office is
another essentials-only suite,
offering a word processor ('Text
Maker'), spreadsheet ('Plan
Maker') and presentation builder
('Presentations'). These are well-designed
and easy to use,
though, with a comfortable and
familiar interface

42. Soft Maker Free Office
PICTURE

43. Microsoft PowerPoint is
a slide show presentation
program developed by Microsoft.
It was officially launched on May
22, 1990, as a part of
the Microsoft Office suite.
The benefits of PowerPoint are
continuously debated. The term
"PowerPoint hell" has been
coined for long, tedious
PowerPoint presentations that
bore the audience.

44. Presenter
View. Stay organized with
new behind-the-scenes tools,
so you can keep your
presentation focused and
your audience tuned in.

45. Slide Zoom. Direct
your audience’s attention right
to your point. Zoom in on a
diagram, chart, or graphic
with a couple of clicks, and
zoom out just as smoothly

46. Slide
Navigator. Quickly switch
slides—in or out of sequence—
from a visual grid viewable at a
glance. While in Presenter View,
your audience sees only the
slide you’ve selected.

47. Auto-extend. When
you project your presentation
to a second screen, your
slides and Presenter View
automatically appear on the
correct screens. No fumbling
with equipment

48. Open Office is a powerful
program that is nowadays
deemed to be the trustworthy
alternative to paid office suits.
Open Office helps to save your
money as there is no payment
required. Acquiring Open Office
means that you have no limits in
using this suite for whichever
purpose you need. The
developers also allow the
commercial use of the app.

50. Neo Office is a welcome
open source alternative to the
pricier Microsoft Office and I
Work office suites. The
application carries with it all the
applications that you'd
expect: word processing,
spreadsheet, presentations,
database and drawing

52. Z oho Office Suite is
a web-based online office
suite containing word
processing, spreadsheets,
presentations, databases, note-taking,
wikis customer
relationship
management [1]invoicing, and
other applications developed
by ZOHO Corporation.),
based company.[ It was launched
in 2005 with a

54. Qwerty keyboard---
developed by soles in 1868
and is the official standard
of computer

55. Dvorak keyboard ---
developed by Dr august
Dvorak in 1936 AS Solution to
the outdated Query

56. Chic - let keyboard ---- very
small keyboard that was
introduced with pc JR with
small keys spread out.

57. Key board --- is a device
that covert betters number and
other characters into electrical
signals that are machine data
by the computers processor.

58. Keyboard layout
layout is any
specific mechanical, visual,
or functional arrangement of the
keys, legends, or key-meaning
associations (respectively) of
a Computer ,typewriter, or
other typographic keyboard

59. Mechanical layout
The placements and key of a
keyboard.
Visual layout
The arrangement of
the legends (labels, markings,
engravings) has Appear on the
keys of a keyboard.

60. Functional layout
The arrangement of the key
meaning associations,
determined in software, of all the
keys of a keyboard.
Most computer keyboards are
designed to send Scan codes to
the operating system

61. Proper keyboard
1 correct posture
2 correct body position
3 correct arm and hand and
feet position
4 correct key stroking
technique

62. Posture – straight learning
slightly forward
Body position – my key
board is at the edge of the
table
Feet on the floor - my feet are
on the foot

63. Curved fingers -- my
fingers are comfortably
curved

66. "Proper by stroking technique"
: Use the tips of your fingers
: To operate the assigned key
: Use circular position

67. Touch Typing
Touch typing improves typing speed and
accuracy. A touch typist never looks at
the keyboard. The fingers hit the right
keys by force of habit. The typist is
entirely focused on the text being typed,
reading the words and phrases as the
fingers type the text reflexively. Touch
typing can be learned by performing
special exercises.
Stage one of the process begins with
learning the home row of the keyboard
(the row beginning with the Caps Lock
key). Looking at the keyboard is strictly
forbidden. This is

69. Correct position of
the hands and body

70. Ms 2007 illustrated
introductory windows
Objectives
Understand word processing
soft ware
- explore the word program
window
- Start a document
- Save a document

71. UNIT introduction
Micro soft - is a word
processing program
Letter
Memos
News letter
Searching
Web page
Resume
Financial report

72. Understanding word
processing software
; Copy and move text
; Format text with fonts and
color
: Format design page layout
: Insert tables chart diagrams
and graphics

73. Computer graphics --
are graphics created using
computers and the
representation of image
data by a computer
specifically with help from
specialized graphic
hardware and software.

74. The interaction and
understanding of computers
and interpretation of data has
been made easier because of
computer graphics. Computer
graphic Development has had
a significant impact on many
types of media and have
revolutionized animation,
movies and the video game
industry

76. The mouse pointer
The mouse cursor,
or mouse arrow, or mouse
pointer is often shaped like
an arrow or a small hand with
the index finger pointing
towards the top of the display
device.

77. user moves his or her mouse
and is used as a reference
point to where the mouse is
located on the display screen.
The picture is an example of
what the mouse cursor may
look like

79. Parts & Functions of a
Computer Mouse

80. Many mice have two buttons and
a scroll wheel.
Mice are a basic peripheral
component of all modern
desktop computers. Mice send
data to your computer that tells
your computer where to display
the cursor of your operating
system's graphical user
interface.

81. Buttons The button or
buttons of a mouse constitute
part or all of the top surface of
the mouse. When you press a
button,

82. Motion Detection
Your computer needs to receive
data about the motion and
location of your mouse. The two
most common components for
picking up this data are the
trackball and the optical sensor

83. Scroll Wheel
Many mice have at least one
wheel used to send scrolling
data to the computer. Standard
mouse drivers interpret scrolling
data according to the current
window in your GUI.

84. Connections
Your mouse can't transmit data if
it isn't connected to your
computer. Some mice connect to
your computer via a cord, while
others are cordless. If your
mouse has a cord, it is likely a
USB cord that fits into your
computer's USB port