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IT INFRASTRUCTURE Chapter 5 (CONTEMPORARY HARDWARE PLATFORM TRENDS (The…
IT INFRASTRUCTURE
Chapter 5
DEFINE
Physical devices & software application
Set of services
Compluting platforms
Teleceommunications services
Data management services
Application software services
Physical facilities management services
IT Management services
IT Standards services
IT Education services
IT research and development services
EVOLUTION OF IT INFRASTRUCTURES
General-Purpose Mainframe and Minicomputer Era
Personal Computer Era
Client/Server Era
Enterprise Computing Era
Cloud and Mobile Computing Era
TECHNOLOGY DRIVERS OF INFRASTRUCTURE EVOLUTION
Moore's Law : Microprocessing Power
The Law of Mass Digital Storage
Metcalfe's Law : Network Economics
Declining Communications Costs and the Internet
Standards and Network Effects
INFRASTRUCTURE COMPONENTS
Computer Hardware Platforms
Operating System Platforms
Enterprise Software Applications
Data Management and Storage
Networking/Telecommunication Platforms
Internet Platforms
Consulting and System Integration Services
CONTEMPORARY HARDWARE PLATFORM TRENDS
The Mobile Digital Platforms
Consumerization of IT and BYOD
Grid Computing
Virtualization
Clodung Computing
Green Computing
High-Performance and Power-Saving Processors
Autonomic Computing
CONTEMPORARY SOFTWARE PLATFORM TRENDS
Linux and Open Source Software
Software for the web
Java
HTML
HTML5
Web Services and Service-Oriented Architecture
Software Outsourcing and Cloud Services
Software Packages and Enterprise Software
Software Outsorcing
Cloud-Based Software Services and Tools
Mashups and Apps
MANAGEMENT ISSUES
Dealing with Platform and Infrastructure Change
Management and Governance
Making Wise Infrastructure Investment
Total Cost of Ownership of Technology Assets
Competitive Forces Model for IT Infrastructure Investment
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