Introduction to. Software. Business. Software

Transcription

1 Suites System Web Computer Lorrie Norrington Intuit Corp. Suites System Web Learning Objectives 1. Important Trends Occurring in Computer 2. Major Types of and System 3. Purpose of Several Popular Microcomputer Packages for End User Productivity and Collaborative Computing 4. Functions of an System 5. Main uses of Computer, Tools, and Copyright 2005, McGraw-Hill/Irwin, Inc. 4-1 Copyright 2005, McGraw-Hill/Irwin, Inc. 4-2 Suites System Web End Users Major Types of Characteristics and Purposes Real World Case 1 1 Intuit and Lone Star Click to go to Doughnuts Case 1 Suites System Web Overview of Computer General Purpose - Specific Computer System System System Development Copyright 2005, McGraw-Hill/Irwin, Inc. 4-3 Copyright 2005, McGraw-Hill/Irwin, Inc. 4-4

2 Suites System Web Suites and Integrated Packages Oracle E- Suite Corel Microsoft Lotus Sun WordPerfect Office SmartSuite Star Office Office Word Word WordPro WordPerfect StarWriter Processor Spreadsheet Excel Quattro Pro StarCalc Presentation PowerPoint Freelance Presentations StarImpress Graphics Database Access Approach Paradox StarBase Manager Personal Info. Outlook Organizer Corel Central StarSchedule Manager Copyright 2005, McGraw-Hill/Irwin, Inc. 4-5 Suites System Web Visa International: Implementing an e- Suite Internal a Risk to Infrastructure Fragmented New e- Suite Provided a Streamlined System Increased Processing Efficiency Copyright 2005, McGraw-Hill/Irwin, Inc. 4-6 Suites System Web Microsoft Internet Explorer Netscape Navigator Suites System Web Electronic Mail and Instant Messaging (IM) Copyright 2005, McGraw-Hill/Irwin, Inc. 4-7 Copyright 2005, McGraw-Hill/Irwin, Inc. 4-8

3 Suites System Web Word Processing Desktop Publishing Suites System Web Electronic Spreadsheets Copyright 2005, McGraw-Hill/Irwin, Inc. 4-9 Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Database Database Development Database Interrogation Database Maintenance Development Suites System Web Presentation Graphics Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc. 4-12

4 Suites System Web Personal Information Managers (PIM) Suites System Web Collaboration Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Service Providers (ASPs) Salesforce.Com ASP Site Suites System Web Fujitsu Technical Solutions: Using an ASP Dramatic Cost Savings of $415, 000 Annually Robust and Intuitive No IT Support Staff Needed Enlarged User Base Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc. 4-16

5 Suites System Web System : Computer System Interface System System Development - CASE Real World Case 2 2 Wells Fargo and Others: s of Web Services Click to go to Case 2 Suites System Web System : Computer System Interface Between End Users and Computers End Users System Computer Hardware Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web The User Interface Command-Driven Menu-Driven Graphical User Interface Suites System Web Resource Managing the Use of Hardware Resources Task User Interface Managing the Accomplishment Of Tasks End User and Network Communications File Managing Data and Program Files Utilities and Other Functions Providing a Variety of Support Services Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc. 4-20

6 Suites System Web Resource Virtual Memory File Task Multitasking Microsoft Windows Windows NT Windows 2000 Windows XP Windows Server 2003 Suites System Web UNIX Solaris by Sun AIX by IBM Linux Open-Source Shareware Red Hat Caldera VA Linux Mac OS X Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Orbitz and E* Trade: Switching to Linux Sold on Linux Advantages Transaction Intensive Operation Dramatic Cost Savings Over Alternatives Faster Response Time Ease of Maintenance Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Other System Database Network Utilities Performance Monitors Security Monitors Servers Middleware Copyright 2005, McGraw-Hill/Irwin, Inc. 4-24

7 Suites System Web Other System Travel Now: Converting to an Server Needed Expanded Capacity Server in Support of Web Site Simplifies Adding New Features to Website Used Far Less Servers Significant Conversion Costs Suites System Web Machine Use Binary Coded Instructions Assembler Use Symbolic Coded Instructions LOD Y ADD Z STR X Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web High-Level Use Brief Statements or Arithmetic BASIC: X = Y + Z COBOL: COMPUTE X = Y + Z Fourth-Generation Use Natural and Nonprocedural Statements SUM THE FOLLOWING NUMBERS Suites System Web Object-Oriented Calculate Interest Get Balance Withdraw (amount) Current Account Balance Deposit (amount) Print Monthly Statement Get Savings Account Object Owner Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc. 4-28

8 Suites System Web Object-Oriented Visual-Basic Supports GUI Suites System Web Web and Services HTML XML JAVA Platform Independence Program Applets JAVA2 Enterprise Edition Microsoft.NET Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web J2EE and.net Compared Suites System Web Fidelity Investments: Converting to XML Retrofit of Corporate Data to an XML Format Sought to Reduce Hardware,, and Web and Transactional Protocols Common Platform Saved Time and Allowed Programmer Reassignment Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc. 4-32

9 Suites System Web Web Services s Client Web Service is Delivered Back to Client in XML Uses UDDI Web Services Directory to Locate Desired Web Service Web Services is Translated to XML, Which Acts as a Platform-Neutral Wrapper Web Service Components Communicate Via SOAP, an XML-Based Protocol for Connecting s and Data Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Web Services s Dollar Rent A Car: Developing Web Services Used.NET Technology Provided Direct Machineto-Machine Links Relatively Easy to Do Potential for Reuse Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Language Translator Assembler Compiler Interpreter Tools Graphical Interfaces Editors Debuggers Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Tools Copyright 2005, McGraw-Hill/Irwin, Inc. 4-36

10 Suites System Web Summary Two Major Types System Types Specific Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Summary System System System Development Network Database Utilities Copyright 2005, McGraw-Hill/Irwin, Inc Suites System Web Summary - Five Basic Functions 1.User Interface 2.Resource 3.File 4.Task 5.Utilities Suites System Web Summary Five Major Levels 1. Machine 2. Assembler 3. High-Level 4. Fourth-Generation 5. Object-Oriented Copyright 2005, McGraw-Hill/Irwin, Inc Copyright 2005, McGraw-Hill/Irwin, Inc. 4-40