Presentation is loading. Please wait.

Presentation is loading. Please wait.

5.1 © 2007 by Prentice Hall 5 Chapter IT Infrastructure and Emerging Technologies.

Similar presentations


Presentation on theme: "5.1 © 2007 by Prentice Hall 5 Chapter IT Infrastructure and Emerging Technologies."— Presentation transcript:

1 5.1 © 2007 by Prentice Hall 5 Chapter IT Infrastructure and Emerging Technologies

2 5.2 © 2007 by Prentice Hall LEARNING OBJECTIVES Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies Define IT infrastructure and describe its components. Identify and describe the stages of IT infrastructure evolution. Identify and describe the technology drivers of IT infrastructure evolution. Assess contemporary computer hardware platform trends. Assess contemporary software platform trends. Evaluate the challenges of managing IT infrastructure and management solutions.

3 5.3 © 2007 by Prentice Hall IT Infrastructure Defining IT infrastructure Dengan ilustrasi Gambar infrastruktur TI di atas dapat dijelaskan sebagai struktur yang memberikan layanan dan support terhadap lapisan di atasnya yaitu pengembangan aplikasi. Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

4 5.4 © 2007 by Prentice Hall Evolution of IT infrastructure: Electronic accounting machine era: General-purpose mainframe and minicomputer era: 1959 to present Personal computer era: 1981 to present Client/server era: 1983 to present Enterprise Internet computing era: 1992 to present

5 5.5 © 2007 by Prentice Hall IT Infrastructure Technology drivers of infrastructure evolution Moore’s Law and microprocessing power The Law of Mass Digital Storage Metcalfe’s Law and network economics Declining communications costs and the Internet Standards and network effects Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

6 5.6 © 2007 by Prentice Hall Moore’s Law and Microprocessor Performance Figure 5-4 Packing more transistors into a tiny microprocessor has exponentially increased processing power. Source: 2004 Intel Corporation; updated by the authors. IT Infrastructure Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

7 5.7 © 2007 by Prentice Hall The Capacity of Hard Disk Drives Grows Exponentially Figure 5-7 From 1980 to 1990, hard disk drive capacities for PCs grew at the rate of 25 percent annual compound growth, but after 1990, growth accelerated to more than 65 percent each year. IT Infrastructure Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

8 5.8 © 2007 by Prentice Hall Infrastructure Components Computer hardware platforms Computer software platforms Enterprise software applications Data management and storage Networking/telecommunications platforms Internet platforms Consulting and system integration services Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

9 5.9 © 2007 by Prentice Hall Hardware Platform Trends and Emerging Technologies The integration of computing and telecommunications platforms Grid computing Dalam buku The Grid:Blue Print for a new computing infrastructure dijelaskan bahwa yang dimaksud dengan komputasi grid adalah infrastruktur perangkat keras dan perangkat lunak yang dapat menyediakan akses yang bisa diandalkan, konsisten, tahan lama dan tidak mahal terhadap kemampuan komputasi mutakhir yang tersedia Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

10 5.10 © 2007 by Prentice Hall On-demand computing (utility computing) adalah komputasi model bisnis yang memungkinkan perusahaan untuk menyediakan akses ke sumber daya komputasi sesuai keperluan. Melakukan hal ini dapat menghemat uang perusahaan pada hardware dan lisensi perangkat lunak antara lain. Autonomic computing and edge computing adalah sebuah konsep yang menyatukan berbagai bidang komputasi dengan tujuan menciptakan sistem komputasi yang mampu mengelola sendiri Virtualization and multicore processors

11 5.11 © 2007 by Prentice Hall Software Platform Trends and Emerging Technologies The rise of Linux and open-source software Java is everywhere Software for enterprise integration Web services and service-oriented architecture (SOA) Ajax, mashups, Web 2.0, and Web-based software applications Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

12 5.12 © 2007 by Prentice Hall Software Platform Trends and Emerging Technologies Software outsourcing Changing sources of software Software packages and enterprise software Application service providers Software outsourcing Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

13 5.13 © 2007 by Prentice Hall Management Issues Dealing with infrastructure change Management and governance Making wise infrastructure investments Competitive forces model for IT infrastructure investment Total cost of ownership of technology assets Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies

14 5.14 © 2007 by Prentice Hall Competitive Forces Model for IT Infrastructure Figure 5-15 There are six factors you can use to answer the question, “How much should our firm spend on IT infrastructure?” Management Information Systems Chapter 5 IT Infrastructure and Emerging Technologies Management Issues


Download ppt "5.1 © 2007 by Prentice Hall 5 Chapter IT Infrastructure and Emerging Technologies."

Similar presentations


Ads by Google