(3) ECT200_Ch03.pptx

Software: Tools for Productivity & Creativity Chapter 3 3 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted...

Software: Tools for Productivity & Creativity Chapter 3 3 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Chapter Topics Using Information Technology, 11e UNIT3A: 3A:System SystemSoftware: Software:The ThePower Powerbehind behindthe thePower Power UNIT 3.1 The Operating System: What It Does 3.1 The Operating System: What It Does 3.2 Other System Software: Device Drivers & Utility Programs 3.2 Other System Software: Device Drivers & Utility Programs 3.3 Common Operating Systems 3.3 Common Operating Systems UNIT3B: 3B:Application ApplicationSoftware: Software:Getting GettingStarted Started UNIT 3.5 Application Software: Where to Get It, How to Use It 3.5 Application Software: Where to Get It, How to Use It 3.6 Data Files & Program Files 3.6 Data Files & Program Files 3.7 Word Processing Software 3.7 Word Processing Software 3.8 Spreadsheet Programs 3.8 Spreadsheet Programs 3.9 Database Software 3.9 Database Software 3.10 Office Suites & Integrated Packages 3.10 Office Suites & Integrated Packages 3.11 Specialty Application Software 3.11 Specialty Application Software 2 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e UNIT 3A: System Software: The Power behind the Power • Application software is software that has been developed to solve a particular problem for users—to perform useful work on specific tasks or to provide entertainment. 4 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e • System software runs at the most basic level of your computer. • It enables the application software to interact with the computer. • Helps the computer to manage its internal and external resources, as well as manage the hardware. There are three basic components of system software that you need to know about: © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 1. Operating systems: An operating system is the principal component of system software in any computing system. 2. Device drivers: Device drivers help the computer control peripheral devices. 3. Utility programs: Utility programs are generally used to support, enhance, or expand existing programs in a computer system. © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3.1 The Operating System What It Does 8 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e The operating system manages the entire computer system. • The operating system (OS) consists of the low-level, master system of programs that manage the basic operations of the computer. • Every general-purpose computer must have OS to run other programs. • OS allows users to concentrate on applications rather than on complexities of the computer. • Each application program is written to run on top of a particular OS. 9 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e • The OS manages: • • • • • Booting CPU management File management Task management Security management © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Booting • The process of loading an OS into the computer’s main memory • Booting involves four steps: 1. Turn the computer ON. 2. Diagnostic routines* test Main Memory, CPU, and other Hardware. 3. Basic Input/Output System (BIOS) programs are copied to main memory. • BIOS contains instructions for operating the hardware. • The computer needs those instructions to operate the hardware and find a copy of the OS. 4. Boot program obtains the OS and loads it into computer’s main memory. •* Diagnostic routine A routine within a program that is entered as a result of some error condition having been detected, and serves to analyze the cause of that error or to provide information that is subsequently used for such analysis. 12 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Panel Panel 3.2 3.2 Page Page 117 117 13 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e • Cold boot—Turn on computer’s “ON” system • Warm boot—Restart a computer that is already on • Boot disk—Use a CD or flash drive containing all files to launch OS • Boot from the cloud 14 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e CPU Management • CPU is the Central Processing Unit. • Supervisor (kernel) is the software that manages CPU • Remains in memory while the computer is running. • Directs other programs not in memory to perform tasks that support application programs 15 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e CPU Management (continued) Memory Management • Memory management is the process of controlling and coordinating computer memory. • OS keeps track of memory locations to prevent programs(in ROM) and data(in RAM) from overlapping each other. • Swaps portions of programs and data into the same memory but at different times • Keeps track of virtual memory(RAM and temporary space in hard disk) • Virtual memory is a memory management capability of an operating system (OS) that uses hardware and software to allow a computer to compensate for physical memory shortages by temporarily transferring data from random access memory (RAM) to disk storage. © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e CPU Management (continued) • Queues, Buffers, Spooling • Queue: First-in, first-out (FIFO) sequence of data or programs that waits in line for its turn to be processed • Buffer: The place where the data or programs sit while they are waiting • To spool: The act of placing a print job into a buffer. (Needed because the CPU is faster than printers. The CPU can work on other tasks while the print jobs wait.) 17 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e File Management • A file is either a • Data File: a named collection of data • Program File: a program that exists in a computer’s secondary storage • Files are located in many places on secondary storage devices; OS locates files and facilitates access to them • The file system arranges files in a hierarchical manner • Top level is directories (folders) • Subdirectories come below folders • Find files using their pathname. Example: C:/MyDocuments/Termpaper/section1.doc 18 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Task Management • Computers are required to perform many different tasks at once—to do task management. • Task: An operation such as storing, printing, or calculating • Multitasking: Handling more than one program concurrently • Example: You do word processing while playing music on your computer. • OS directs processor to alternate time on each program until processing is complete. 19 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Security Management • Operating Systems permit users to control access to their computers. • Users gain access using an ID and password. • You set the password the first time you boot up a new computer. • After that, when you boot up, you’ll be prepared to type in your username and password. 20 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3.2 Other System Software Device Drivers & Utility Programs 21 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Drivers and utility programs add functionality to your computer and help it perform better. Device Drivers • Specialized software programs that allow input and output devices to communicate with the rest of the computer system. • When you buy a computer, many device drivers come with the system software. • Device drivers also come with new hardware (on CDs/DVDs) or can be downloaded from the manufacturer’s website. Utilities • Service programs that perform tasks related to the control and allocation of computer resources. • Examples: Backup, virus protection, data recovery, data compression, file defragmentation, disk cleanup, remove temp files • Some come with the OS, others can be bought separately (e.g., Norton SystemWorks, McAfee Utilities). 22 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3.3 Common Operating Systems 23 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e The main operating systems for general computer users are Windows, Mac OS, and Unix/Linux. • Platform • The particular processor model and operating system on which a computer system is based. • Three principle categories of operating systems: 1. Stand-alone 2. Network 3. Embedded 24 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 1. Stand-alone operating systems • Often called a desktop operating system, an operating system that works on a single desktop or notebook (laptop) computer. • Two principal stand-alone systems: • Mac platforms—run Apple Macintosh • PC platforms—run Microsoft Windows • Some legacy systems still used—outdated but still functional • DOS (Disk Operating System) (original Microsoft OS)—hard-to-use command-driven user interface © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Mac OS • OS that runs on Apple Macintosh computers; is popular for desktop publishing , graphics, and educational settings. • Pioneered the easy-to-use GUI (based on work done at Xerox) • Proprietary OS • • • • • Mac OS X from 2000 is based on Unix Mac OS 10.8 = Mountain Lion (2011) … Mac OS 10.15 = Catalina (2019) Apple iOS runs mobile devices 26 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Microsoft Windows • Most common operating system for desktop and portable PCs. • Windows early versions: • 95, 98, 2000, ME, XP, Vista • Windows 7: still most commonly used OS • Windows 8: Has both desktop (“classic”) and tile views • Tile view allows gesture manipulation of on-screen items (touch screens) • Windows 10 27 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 2. Network operating systems • Windows Server • Designed to run on network servers in businesses of all sizes • Multiple users share resources, such as data, programs, printers • Unix • Unix is a multitasking operating system with multiple users that has built-in networking capability and versions for all kinds of computers • Is particularly stable—used to run backbone of Internet • Used by large organizations—for airplane design, currency trading • Unix interface is command-line interface 28 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e (Network operating systems) • Linux • Free (nonproprietary) version of Unix • Continual improvements from thousands of volunteer programmers • Linux is open-source software—anyone may make suggested improvements • May legally be downloaded and used for free • May legally be modified for free, as long as modifications aren’t copyrighted • Uses command-line-interface or GUI • Linux vendors give away software but sell services, products • Is the basis of Google’s Chrome OS 29 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3. Embedded Operating Systems • Embedded OS—resides on CPU chip • Specialized system that is part of larger system or machine • Used in mobile devices: Google Android, BlackBerry, Windows Phone, iOS, Embedded Linux 30 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e UNIT 3B: Application Software—Getting Started • People interact with the application software, which interacts with the system software, which interacts with the computer. 31 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3.5 Application Software Where to Get It, How to Use It © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Application software comprises the programs that do the work that users are directly interested in. The availability of software depends on how it is licensed or copyrighted by its creators or owners. Software can be obtained in a variety of ways: 33 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 1. Custom Software Tailor-made software crafted by an individual or team of programmers for a particular function or business purpose. 2. Packaged software Copyrighted, mass-produced software that’s offered for sale in stores or on the web to a variety of users. [See next slides.] 3. Public-domain software Software that is not protected by copyright and thus may be duplicated by anyone at will, with no fear of legal prosecution. 4. Freeware 5. Shareware Copyrighted software that is distributed free for a trial period, but users must then pay the software developer to continue using it. 6. Rentalware Online software that users lease for a fee and download whenever they want it. 7. Web application (web app) Software that runs on a remote Internet server rather than on a person’s own personal computer. © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Commercial (packaged) software is copyrighted -users must get license from owner and sign a contract in which they agree not to make copies of the software to give away or resell. • Software license types: • Site licenses allow software to be used on all computers at a specific location • Concurrent-user licenses—allow a number of copies to be used at one time • Multiple-user license—specifies number of people who may use the software • Single-user license—limits software to one user at a time 35 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e • Pirated software: Software obtained illegally in violation of copyright • Abandonware: Software that is no longer being sold or supported by its publisher (but may still not be legally copied) 36 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e • Types of Application Software • May be classified as entertainment, personal, education/references, productivity, and specialized uses • Productivity software: Purpose is to make users more productive at particular tasks. • Word processing, spreadsheets, database managers • May be bundled in office suite 37 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Productivity software 38 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3.6 Data Files & Program Files 39 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Data files: Data files contain data, such as words, number, pictures, and sounds—for example (extensions): © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e • Program files: Program files contain software instructions that execute, or run, when the program is opened. . b as .java • Source program files: Source program files contain high- level computer instructions in the original form written by the computer programmer. • Executable files: To be made useful to the computer for processing, a source program file must be translated into an executable file, which contains the instructions that tell the ..eexxee computer how to perform a particular task. You use an ..ddllll ..ddrrvv executable file by running it, as when you select the spreadsheet program Microsoft Excel from your on-screen menu and open it. © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Data compression is a method of removing repetitive elements from a data file so that it requires less storage space and therefore less time to transmit. Later the data is decompressed—the repeated patterns are restored. • Lossless compression uses mathematical techniques to replace repetitive patterns of bits with a kind of coded summary. During decompression, the coded summaries are replaced with the original patterns of bits -- the data that comes out is exactly the same as what went in. Lossless techniques are used when it’s important that nothing be lost—for instance, for computer data, database records, spreadsheets, and word processing files. • Lossy compression techniques permanently discard some data during compression. Lossy data compression involves a certain loss of accuracy in exchange for a high degree of compression. Examples of two lossy compression file formats are .jpeg and .mpeg, used for graphics files and sound files. © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3.7 Word Processing Software © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Word Processing uses computers to create, edit, format, print, and store text. • Microsoft Word best known • Others: Corel WordPerfect, Apple iWork Pages, Google Apps, Zoho Writer • Word processing allows you to delete, insert, and replace text • Additional features: creating, formatting, printing, saving 44 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3.8 Spreadsheet Programs 45 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e A spreadsheet program uses rectangular grids for laying out linked, usually financial, data in a very organized fashion. • Spreadsheets are used to create tables and financial schedules. • Enter data and formulas into rows and columns on screen • Microsoft Excel, Corel Quattro Pro, Lotus 1-2-3, Apple iWork Numbers • Organized into columns and rows on a worksheet • • • • • • Labels are descriptive text Cells are where a row and a column meet Cell address is the position of the cell Range is a group of adjacent cells Values are numbers or dates entered into a cell Cell pointer shows where data is to be entered 46 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3. 9 Database Software 47 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e A database is a collection of data that is organized so that its contents can easily be accessed, managed, and updated. • Database: Structured collection of interrelated files in a computer system. • Database software sets up and controls the structure of a database and access to data. • Principal microcomputer databases: Microsoft Access, FileMaker Pro • Benefits of databases: • Data redundancy is minimized. • Data is integrated and stored in a structured fashion. • Data in databases has more integrity. • Data may include text, numbers, and graphics. 48 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e The main type of microcomputer database program is the relational database. Relational database: Data organized into related tables • Each table contains rows (records) & columns (fields) • Key is field used to sort data • Most frequent key field is social security number • Tables with the same key field are linked together • Querying and displaying records • Database software offers a quick way to locate records • Saving, Formatting, Printing, Copying, Transmitting • Can save results, format them in different ways, print as reports, copy to other documents, & transmit as email 49 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Some database program functions 50 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e 3.11 Specialty Application Software 51 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part. Using Information Technology, 11e Some special applications: • Presentation graphics • Financial • Desktop publishing • Drawing & painting • Video/audio editing • Animation • Multimedia authoring • Web page design/authoring • Project management • Portable Document Format (PDF) • Computer-aided design 52 © 2015 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.