ITE101: Fundamentals of Computing Prepared by : Mr. Teav Chhun Nan, MSc Master of Electronics and Telecommunication Associate Dean College of Science & Technology Lectured by : Mrs. KIM Lang Master of Science in Information Technology

Lesson1: Getting to Know Computers CHAPTERI: Basic of Computers Introduction Lesson1: Getting to Know Computers Lesson 2: Understanding Operating Systems Lesson 3: Understanding Applications Lesson 4: Web Apps and the Cloud   All About the Desktop Computer Lesson 5: Basic Parts of a Desktop Computer Lesson 6: Buttons, Sockets and Slots on a Desktop Computer Lesson 7: Inside a Desktop Computer Laptop Computers and Mobile Devices Lesson 8: Laptop Computers and Netbooks Lesson 9: Getting to Know Mobile Devices

Lesson 10: Setting Up a Computer Getting Started Lesson 10: Setting Up a Computer Lesson 11: Beginning to Use Your Computer Lesson 12: Getting to Know the OS Lesson 13: Connecting to the Internet   Doing More with Computers Lesson 14: Computer Safety and Maintenance Lesson 15: Basic Troubleshooting Techniques CHAPTERII: Word 2010 Word Basics Lesson 1: Getting Started with Word Lesson 2: Text Basics Lesson 3: Formatting Text Lesson 4: Saving Lesson 5: Modifying Page Layout Lesson 6: Checking Spelling and Grammar Lesson 7: Printing

Common Tasks in Word Lesson 8: Using Indents and Tabs Lesson 9: Line and Paragraph Spacing Lesson 10: Working with Lists Lesson 11: Adding Breaks Lesson 12: Working with Columns Lesson 13: Working with Hyperlinks Lesson 14: Working with Shapes Lesson 15: Text Boxes and WordArt Lesson 16: Inserting Clip Art and Pictures Lesson 17: Formatting Pictures

Lesson 18: Styles and Themes Doing More With Word Lesson 18: Styles and Themes Lesson 19: Working with Headers and Footers Lesson 20: Reviewing Documents Lesson 21: Working with Tables Lesson 22: SmartArt Graphics Lesson 23: Using a Template Lesson 24: Using Mail Merge CHAPTERIII: Excel 2010 Excel Basics   Lesson 1: Getting Started with Excel Lesson 2: Cell Basics Lesson 3: Modifying Columns, Rows, and Cells Lesson 4: Formatting Cells Lesson 5: Saving Lesson 6: Creating Simple Formulas Lesson 7: Worksheet Basics Lesson 8: Printing

Lesson 9: Creating Complex Formulas   Common Tasks in Excel Lesson 9: Creating Complex Formulas Lesson 10: Working with Basic Functions Lesson 11: Sorting Data Lesson 12: Outlining Data Lesson 13: Filtering Data Lesson 14: Formatting Tables Doing More with Excel Lesson 15: Reviewing and Sharing Workbooks Lesson 16: Using Templates Lesson 17: Working with Charts Lesson 18: Working with Sparklines Lesson 19: Using Conditional Formatting Lesson 20: Creating PivotTables Lesson 21: Using What-If Analysis

Lesson1: Getting to Know Computers What is a Computer? Computers Simplified - Hardware - Software A motherboard (hardware) Microsoft Office 2010 (software)

Components of Computer Hardware Input Device Output Device Storage Device System Unit Communication Device Software Operating System Application

What are the Different Types of Computers? Desktop Computers

Laptop Computers

Servers

Other Types of Computers - Tablet Computers: Mobile Phones: smartphones. iPAD.. Game Consoles: TVs PCs and Macs A PC A Mac

Lesson 2: Understanding Operating Systems What is an Operating System? An operating system is the most important software that runs on a computer. It manages the computer's memory, processes, and all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer's "language." Without an operating system, a computer is useless. The Operating System's Job Windows 7 startup screen Windows 7 startup screen

Windows 7, after starting up Operating System has started up operating system has started up, it manages all of the software and hardware on the computer. Most of the time, there are many different programs running at the same time, and they all need to access your computer's Central Processing Unit (CPU), memory, and storage. Windows 7, after starting up

The Windows, OS X, and Linux logos Types of Operating Systems The three most common operating systems for personal computers are Microsoft Windows, Apple Mac OS X, and Linux. The Windows, OS X, and Linux logos Modern operating systems use a Graphical User Interface, or GUI The Windows GUI

Microsoft Windows The OS X GUI Microsoft created the Windows operating system in the mid-1980s. Over the years, there have been many different versions of Windows, but the most popular ones are Windows 8.1 (2013), Windows 8 (2012) Windows 7 (released in 2009), Windows Vista (2007), and Windows XP (2001).

Windows 8.1

Windows 7

Apple Mac OS X Mac OS is a line of operating systems created by Apple Inc. It comes preloaded on all new Macintosh computers, or Macs. All of the recent versions are known as Mac OS X (pronounced Mac O-S Ten), and their specific version names are Lion (released in 2011), Snow Leopard (2009) and Leopard (2007). Apple also offers a version called Mac OS X Server, which is designed to be run on servers.

Linux Linux (pronounce LINN-ux) is a family of open source operating systems, which means that they can be modified and distributed by anyone around the world. This is very different from proprietary software like Windows, which can only be modified by the company that owns it (Microsoft). Ubuntu Linux

Operating Systems for Mobile Devices Apple iOS, Windows Phone 7, and Google Android. iPAD iOS 6

iPhone iOS 7 Phone Windows 8 Android

Application Desktop Application Mobile Apps Web Apps Lesson 3: Understanding Applications  What is an application? Application Desktop Application Mobile Apps Web Apps Types of Desktop Applications

Microsoft Word Word Processors Personal Finance Web Browsers Internet Explorer, Firefox, Google Chrome, and Safari. Games

Opening Files with Applications Installing Desktop Applications In order to work, an application usually has to be installed on your computer. Typically, installation is as simple as inserting the installation disc and following the instructions on the screen Opening Files with Applications Many applications are designed to open one or more types of files (or file formats). For example, Microsoft Word can create and edit Word documents.

An iPhone running a mobile app Open the application, then use the application to open the file. Mobile Apps An iPhone running a mobile app

What is the Cloud? Lesson 4: Web Apps and the Cloud You may have heard people using terms like the cloud, cloud computing, or cloud storage. But what exactly is the cloud? Basically, the cloud is the internet - more specifically, it's all of the things that you can access remotely over the internet.

- Skypedrive - Dropbox - Evernote - Mozy and Carbonite

Why Use the Cloud?

What is a Web App?

Web Apps

Online Email Services: Services like Yahoo Online Email Services: Services like Yahoo! Mail and Gmail your emails are stored in the cloud. Google Docs: Google Docs is an office suite that runs within your browser. Much like Microsoft Office, you can use it to create documents, spreadsheets, Facebook: Facebook lets you create an online profile and interact with your friends. How Do Web Apps Work? When you use a web app, you are working from your computer or mobile device, but much of the actual processing is done by a network of servers. These servers can pool all of their processing power in order to handle requests from all over the world.

Lesson 5: Basic Parts of a Desktop Computer Computer Case

Monitor LCD (liquid crystal display) or LED (light-emitting diode) displays. These can be made very thin, and they are often called flat panel displays. Older monitors use CRT (cathode ray tube) displays. CRT monitors are much bigger and heavier, and they take up more desk space.

Power Cord Keyboard

Mouse Mouse Alternatives A touchpad on a laptop

Lesson 6: Buttons, Sockets and Slots on a Desktop Computer Front of Computer Case Optical Disc Drive: Often called a CD-ROM or DVD-ROM drive, these let your computer read CDs and DVDs. data to CD-R and DVD-R discs. Power Button: The power button is used to power the computer on and off. Additionally, you can use the power button on some computers to place the computer in different energy saving mode like sleep, hibernate. Audio In/Audio Out: Many computers include audio ports on the front of the computer case that allow you to easily connect speakers, microphones and headsets, without fumbling with the back of the computer. USB (Universal Serial Bus) Port: Most desktop computers have several USB ports.

Back of Computer Case Power Socket: This is where you'll connect the power cord to the computer. Audio In/Audio Out: Almost every computer has two or more audio ports speakers, microphones, headsets Ethernet Port: This port looks a lot like the modem or telephone port USB Ports: On most desktop computers, most of the USB ports are on the back of the computer case. Generally, you'll want to connect your Monitor Port: This is where you'll connect your monitor cable. VGA port. Expansion Slots: These empty slots are where expansion cards are added to computers. Serial Port: PS/2: These ports are sometimes used for connecting the mouse and keyboard. Parallel Port (or Printer Port): This is an older port that is less common on new computers.

Peripherals You Can Use with Your Computer printer Scanners:

Speakers/Headphones: Speakers and headphones are output devices Microphones: A microphone is a type of input device, or a device that receives information from a user. Web Cameras: A web camera, or webcam, is a type of input device that can record videos or take pictures.

Joystick or Game Controller: A joystick is a lever that is used to control computer games. Digital Cameras: A digital camera lets you capture a picture or video in digital form. Mobile Phones, MP3 Players, Tablet Computers and Other Devices: When you buy an electronic device such as a mobile phone or mp3 player, check to see if it comes with a USB cable.

Lesson 7: Inside a Desktop Computer CPU/Processor The Central Processing Unit (CPU), A processor's speed is measured in megahertz (MHz), Motherboard The motherboard is the computer's main circuit board. It's a thin plate that holds the CPU, memory, connectors for the hard drive and optical drives, expansion cards to control the video and audio

Power Supply Unit The power supply unit in a computer converts the power from the wall outlet to the type of power needed by the computer. It sends power through the cables to the motherboard and other components. RAM (Random Access Memory) RAM is your system's short-term memory. Whenever your computer performs calculations, it temporarily stores the data in the RAM until it is needed. RAM is measured in megabytes (MB) or gigabytes (GB).

Hard Drive The hard drive is the data center of the computer. This is where the software is installed, and it's also where your documents and other files are stored. Optical Disc Drive Also called a CD-ROM, DVD-ROM, or Blu-ray drive, this allows your computer to read or write to CDs, DVDs, or Blu-ray discs.

Expansion Cards Most computers have expansion slots on the motherboard that allow you to add various types of expansion cards. These are sometimes called PCI (Peripheral Component Interconnect) cards. Video card The video card is responsible for what you see on the monitor. Most computers have a GPU (Graphics Processing Unit) built into the motherboard, instead of having a separate video card. Sound Card The sound card, also called an audio card, is responsible for what you hear in the speakers or headphones.

Network Card The network card allows your computer to communicate over a network and access the internet. It can either connect with an Ethernet cable or through a wireless connection (often called Wi-Fi). Bluetooth Card Bluetooth is a technology for wireless communication over short distances. It's often used in computers to communicate with wireless keyboards, mice, and printers.

An AC adapter plugged into a laptop Lesson 8: Laptop Computers and Netbooks What is a Laptop Computer? A laptop is a battery or AC-powered personal computer that can be easily carried and used in a variety of locations. A touchpad on a laptop An AC adapter plugged into a laptop

What is a Netbook? A netbook is a type of laptop that is designed to be even more portable. Netbooks are often cheaper than laptops or desktops.

What is a Mobile Device? Lesson 9: Getting to Know Mobile Devices A mobile device is basically any handheld computer. It is designed to be extremely portable, often fitting in the palm of your hand or in your pocket. E-Book Readers

Smartphones

Lesson 10: Setting Up a Computer Setting Up a Laptop Computer Setting Up a Desktop Computer Step 1

Step 2 Step 3 Step 4 Step 4

Step 5 Step 6

Step 7 Step 8

Introduction Build Computer Hardware (Desktop)

Empty Case

Fitting The Motherboard

Preparing To Fit The Components

Motherboard

Processor-CPU

Intel CPU

Installing The CPU And Cooler

- the motherboard on the mounting plate - the motherboard on the mounting plate. Lift the lever on the CPU socket.

CPU cooler

RAM

Hard Drive

Installing The RAM

Motherboard

Graphics card

Graphics, Sound And Network

CD-ROM or DVD drive

Installing The Hard Disk And Floppy

Case And Power Supply Classic ATX power supply plug.

Installing The CD-ROM Drive

Connecting The Ribbon Cables

Drive Power Connectors

power-hungry CPUs: ATX12 (left) and P6 connector ATX12 socket on the motherboard

Power Connectors For Drives

Screws, Spacers & Jumpers

Motherboard Overview

Onboard Components

Front Panel Connections

Introduction to Internet What is the Internet? The internet is the largest computer network in the world, connecting millions of computers. A network is a group of two or more computer systems linked together.

Did you know? People using the Internet The foundation of the internet began in 1969, when the US Department of Defense created ARPAnet, a project to allow military personnel to communicate with each other in an emergency. By 2012, the number of internet users worldwide reached 2.4 billion—about one third of the world's population. To store all of the information on the internet, you would

There are two main types of computer networks: Local Area Network (LAN): A LAN is two or more connected computers sharing certain resources in a relatively small geographic location, often in the same building. Examples include home networks and office networks. Wide Area Network (WAN): A WAN typically consists of two or more LANs. The computers are farther apart and are linked by telephone lines, dedicated telephone lines, or radio waves. The internet is the largest Wide Area Network (WAN) in existence.

Servers and Clients "The server is down" or "We're having problems with the e-mail server." A server is a computer that "serves" many different computers in a network by running specialized software and storing information.

The World Wide Web (WWW) When most people think of the internet, the first thing they think about is the World Wide Web. Nowadays, the terms "internet" and "World Wide Web" are often used interchangeably—but they're actually not the same thing. The internet is the physical network of computers all over the world. The World Wide Web is a virtual network of web sites connected by hyperlinks (or "links"). Web sites are stored on servers on the internet, so the World Wide Web is a part of the internet.

HTML The backbone of the World Wide Web is made of HTML files, which are specially-formatted documents that can contain links, as well as images and other media. All web browsers can read HTML files. URL To get to a web page, you can type the URL (Uniform Resource Locator) in a browser. The URL, also known as the web address, tells the browser exactly where to find the page. However, most of the time, people get to a web page by following a link from a different page or by searching for the page with a search engine.

Connecting to the Internet - Computer - Connection - Phone Line, Cable, DSL, Wireless, ... - Modem - Network Software - TCP/IP - Application Software - Web Browser, Email, ... - Internet Service Provider (ISP)

What Can I Do on the Internet? - Send and receive email messages (Gmail, Facebook, Yahoo…) - Download free software with FTP (File Transfer Protocol). - Post your opinion to a Usenet newsgroup. - Online talk (Internet Relay Chat). - Surf the World Wide Web.

Web Browsers Setting Up Your Internet Connection A web browser is the tool that you use to access the World Wide Web. The browser's main job is to display web pages. It also lets you create Bookmarks (sometimes called Favorites) for sites you like, so that you can easily find them again later. Setting Up Your Internet Connection Once you have chosen an ISP and purchased the appropriate modem, you can use the instructions provided by your ISP (or included with the modem) to set up your internet connection. Depending on what type of service you have, your ISP may need to send a technician to your house in order to turn the connection on.

Popular web browser Mozilla Firefox Google Chrome Internet Explorer Safari Opera

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