Please enable JavaScript.
Coggle requires JavaScript to display documents.
IT INFRASTRUCTURE AND EMERGING TECHNOLOGIES (Technology Drivers of…
IT INFRASTRUCTURE AND EMERGING TECHNOLOGIES
Defining IT Infrastructure
Physical Devices,Software required to operate firm
Computing platform providing computing service
Telecommunications service
Data management service
Application software service
Physical facilities management service
Evolution of IT Infrastructure
Technology Drivers of Infrastructure Evolution
Moore law and microprocessing power
computing power doubles every 18 months
Nanotechnology: May shrink size of transistor to width of several atoms
Contary factors: Heat dissipation needs,power consumption concerns
Law of mass Digital Storage
The amount of data being stored each year doubles
Cost of storing has decreased exponentially
Metacalfe Law and network economics
Value or power of a network grows exponentially as the number of network members increase
As network member increase,more people want to use it
IT Infrastructure Componenets
Computer hardware platform
Operating system platforms
Enterprise software applications
Data management and storage
Nertworking or telecommunications platforms
Internet platform
Consulting system integration service
IT infrastructure Ecosystem