Software, Data Transfer & Networks, ICT in Everyday life and Security.

Slides:

Advertisements

Similar presentations

Transmitting & Receiving Contents  Hardware for Transmitting & Receiving:By Ryan Caulfield  Software for Transmitting & Receiving: By Todd John  Non-Computer.

Advertisements

Essential Introduction to Computers. What is a Computer? An electronic device, operating under the control of instructions stored in its own memory, that.

INTERNET DATABASE Chapter 9. u Basics of Internet, Web, HTTP, HTML, URLs. u Advantages and disadvantages of Web as a database platform. u Approaches for.

Chapter 1. What is computer fluency? The knowledge possessed by people who are able to navigate the digital world successfully NOT THIS.

Chapter 5 System Software.

IS Fall 2009 Chapter 3 9/2/2009. Epidemics and Health H1N1 – Younger are more at risk – Easily spread in crowds (like classes) Two of your lowest.

Chapter 3 Applications Software: Getting the Work Done.

Computer Networks IGCSE ICT Section 4.

Technology Round 7 Exploring I.C.T. in the Syllabus.

By: Amy Simon  What happened to my student’s project?  Why can’t I access my lesson in the computer lab?  I know I saved it… somewhere…  WHERE DID.

Networks Am I hooked up?. What is a network? A network is a group of 2 or more computers that are linked together either by wires or by a wireless means.

© Paradigm Publishing Inc. 4-1 Chapter 4 System Software.

Introduction to Computers

Chapter 4 System Software.

2-3 note. 2 Peripheral Devices “Peripheral devices” are hardware plugged into ports or connected to a computer wirelessly. These devices can be for input,

Networked Information Systems 1 Advantages of and classified by their size & architecture or design.

BASIC COMPUTER CONCEPTS What is a computer? An electronic device, operating under the control of instructions stored in its own memory unit, that can.

 Information technology is defined as the use of computer hardware and software to manage information.  Six functions of data management: Convert.

 System of computers and peripherals that are linked together  Purpose › Share files › Share hardware › Share data › Share software › Transfer funds.

Computer Networks S3 Prepared by May Lau

NETWORK SERVERS Oliver Topping (with a little help from my Mum)

Web Page Design I Basic Computer Terms “How the Internet & the World Wide Web (www) Works”

Discovering Computers Fundamentals, Third Edition CGS 1000 Introduction to Computers and Technology Spring 2007.

Networks. A network is formed when a group of computers are connected together. Computers in a Local Area Network (LAN) are fairly close together, generally.

Section 2 Section 2.1 Identify hardware Describe processing components Compare and contrast input and output devices Compare and contrast storage devices.

Software Chapter 2. Software Is a program which consists of step by step instructions that tell the computer how to do his work.

© Paradigm Publishing Inc. 4-1 OPERATING SYSTEMS.

Mr C Johnston ICT Teacher BTEC IT Unit 09 - Lesson 09 Network Services.

Systems Software Operating Systems. What is software? Software is the term that we use for all the programs and data that we use with a computer system.

SG ADMINISTRATION PRELIM REVISION. UNIT 1a: Organisation Structures Charts show Structure and size Levels of management Lines of communication, command/

Microsoft Office 2007 Essential Introduction to Computers and How to Purchase a Personal Computer.

Basic Computer Knowledge. Outline Notes 1 Notes 2 Assessment.

Networks Mr Hewitt. Objectives By the end of this lesson you will be able to: Compare stand alone, networked and laptop computers Define a Network Explain.

Computer Literacy for IC 3 Unit 1: Computing Fundamentals © 2010 Pearson Education, Inc. | Publishing as Prentice Hall.1 Chapter 4: Identifying Software.

Productivity Programs What is the use of a Word Processing, Desktop Publishing and Spreadsheet programs? What is the use of a Database and Presentation.

Transferring data.  Most commercial computer users need to allow their employees to share data.  It also needs more than one employee to access the.

Networks. What is a computer network? A network is two or more computers that are linked together so that they are able to share resources.

Using ICT systems The computer. Using ICT systems Computers in an ICT System Multiple computers, usually with username and password entry Looking after.

Computer Concepts Lesson 2

1 Title: Introduction to Computer Instructor: I LTAF M EHDI.

Networks Am I hooked up?. Networks definition sizes of networks types advantages and disadvantages how data is sent transmission media business uses.

Describe the characteristics of a personal/desktop computer and its uses, both as a standalone and networked computer Describe the characteristics of a.

© Paradigm Publishing, Inc. 4-1 Chapter 4 System Software Chapter 4 System Software.

Communications & Networks National 4 & 5 Computing Science.

Communications & Networks National 4 & 5 Computing Science.

Digital Literacy Lesson 2. Hardware Hardware: the physical components of a computer. Includes input devices, processing devices, storage devices, and.

Introduction to Networking

Computer Networks. Computer Network ► A computer network is a group of computers that are linked together.

Computer Systems Networking. What is a Network A network can be described as a number of computers that are interconnected, allowing the sharing of data.

Technology and You Chapter 7. Definitions: complete the definition for the following terms. Hardware Central Processing Unit (CPU) USB Flash Drive Peripherals.

Introduction to Networking. What is a Network? Discuss in groups.

Mr C Johnston ICT Teacher BTEC IT Unit 09 - Lesson 09 Network Services.

Computer Skills Chapter 2. Software Software: is a set of programs, data, and information. Program: is a set of sequence instructions that tell the computer.

Networks Lesson 2 Networks (recap) KS3 COMPUTING KS3 Computing

Macintosh & Linux Used to fill in pg 5 & 6 of “Operating Systems” Packet.

Networks 1 Key Revision Points.

Computer Networks Part 1

Local Area and Wide Area Networks

Local Area and Wide Area Networks

Network Models, Hardware, Protocols and number systems

Networks 1 Key Revision Points.

Information Technology Ms. Abeer Helwa

Networks and the Internet

Copyright 2005 Prentice- Hall, Inc.

Objectives Explain the role of computers in client-server and peer-to-peer networks Explain the advantages and disadvantages of client- server and peer-to-peer.

Presentation transcript:

Software, Data Transfer & Networks, ICT in Everyday life and Security

Software Operating System Functions of Operating Systems Booting up User interface Task & resources Management Monitoring Files Management System security.

Application Software Word Processing Spreadsheets Database Desktop Publishing Presentations Web Browsing ing Applications Photo Editing Software Computer Games

Interface The way the user use to deal with computer or sent commands to computer. Types of interface are: FeatureCommand line interfaceGraphical User Interface Command typeBy Keyboard as a line textPictures, windows, menus and icons speedOld, slowEasy and interesting Degree knowledge High degreenormal

Data Transfer & Networks Network Local Area Network- LAN Wireless LAN Wide area Network- WAN

Data Transfer & Networks Client/ server Network Other type of server file server printer server communication server-- ect

The internet the internet & World wide web(www) Downloading & uploading

ICT in Everyday life e-commerce as Amazon.com Advantages & disadvantages Advantagesdisadvantages Services Available 24/7Possible credit card fraud Large storage RangeIs the web site legal Detailed Product InformationNo human contact Ability to compare prices Delivery Right to return

E-learning e-learning Advantages & disadvantages Advantagesdisadvantages Can train many peopleNo human contact Can work when free timeDepend on the internet speed More convenient Less expensive

Teleworking teleworking Advantages & disadvantages Advantagesdisadvantages Save time & moneyLuck human contact Focuses on one taskNegative impact on teamwork flexibility Reduce office desk space

Health issue: back, eyes problems & stress Ways to ensure a user’s wellbeing Computer Recycling Options: paper, Ink Toner and usable hardware

Data Security Backups Firewall Smart Cards Viruses Worms, bombs..ect