1.
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LOGO

2.
Contents
1 What is software & Hardware?
2 Types of Software
Types of Hardware
3
Conclusion
4

3.
WHAT IS SOFTWARE AND HARDWARE ?
 Computer Instructions or data, anything that can
be stored electronically is Software.
 Hardware is one that is tangible. The storage
devices (Hard disk, CD’s etc.,), mouse,
keyboard CPU and display devices (Monitor) are
Hardware.
 FOR EXAMPLE:
SOFTWARE – MSOFFICE
HARDWARE – NETWORK SERVER

4.
DIFFERENCE
BETWEEN
ThemeGallery ThemeGallery
is a Design Digital is a Design Digital
Content & Contents Content & Contents
mall developed by mall developed by
Guild Design Inc. Guild Design Inc.

5.
Types of software
Application Software
System
software
Open source Software
Proprietary
Software

6.
Diagram
System software is a term referring to any
computer software which manages and controls
the hardware so that application software can
perform a task.
Application Software includes programs that do
real work for user.
Open source software (OSS) is computer software
whose source code is available under a license that
permits users to use, change, and improve the software,
and to redistribute it in modified or unmodified form.
Proprietary software (also called non-free
software) is software with restrictions on using,
copying and modifying as enforced by the
proprietor.

7.
WHAT ELSE IS THERE?
 Programming Languages:
• Machine Language
• Consists of the 0s and 1s of binary code
• High Level Languages
• Must be ‘complied’ (translated to machine language)
• e.g. - COBOL, C++, Visual BASIC
• Programming tools designed to support the Web
• HTML, XML – page formatting tools
• Java - Platform-independent programming language
• .NET - Microsoft business strategy aimed at
convergence of personal computing and the Web

8.
TYPES OF HARDWARE
Power supply
Motherboard
Processor
Cabinet

9.
TYPES OF HARDWARE
RAM
STORAGE DEVICE
What
Else is CD- ROM
There? KEY BOARD & MOUSE
MONITOR

10.
RAM OR RANDOM ACCESS MEMORY
 Holds instructions for processing data,
processed data, and raw data.
 Ram is measured by:
 Capacity (in Megabytes or Gigabytes)
 Speed (in Nanoseconds)

11.
STORAGE DEVICE
 Electronic devices that store, retrieve, and
save instructions and data.
 Today’s microcomputers or PCs include
several types of storage devices.
 Capacity and speed are important
considerations when selecting a new
storage device for a PC.

12.
HARD DISK
 Capacity is measured in gigabytes (GB or
billions of bytes).
 Typically permanently installed.
 Used to store operating system,
application software, utilities and data.
 Magnetic storage device

13.
FLOPPY DISK DRIVES
 Capacity is 1.44 to 2.0 megabytes (MB or
millions of bytes).
 Storage device with the smallest capacity
 Most portable storage media
 Magnetic storage device

14.
CD- ROM DRIVES
 Typically installed on all new computer
systems. (Were add-on device until the
mid 1990’s).
 Capacity is 600 to 750 megabytes
(MB or millions of bytes).
 Most mass-produced commercial software
is packaged on a CD.

15.
KEYBOARD & MOUSE
 Input devices gather and translate data
into a form the computer understands.
 Primary input device:
 Keyboard - Most common input device; used
to type in commands and data.
 Mouse or trackball enhances user’s ability to
input commands, manipulate text, images.
 Joystick useful in education as an adaptive
or assistive input device.

16.
Diagram

17.
OUTPUT DEVICE
 Monitors are the most commonly used
output device.
 Monitors are connected to a computer
system via a port integrated on the video
adapter or graphics card.

18.
CONCLUSION
THE FUTURE WILL TELL US !!

19.
VIDEO
MICROSOFT SURFACE

20.
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