IT Inftractructures - Evolution of IT Inftractructure

IT Inftractructures - Evolution of IT Inftractructure

• 1.
  IT Infrastructure Evolution ofIT Infrastructure Prepared by MahmoudAlahmed EMC/VCEChannelManageratAlJammazDistribution
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  Agenda • What isIT Infrastructure • Evolution of IT infrastructure • Stages of IT infrastructure Evolution • Component of IT Infrastructure • IT Infrastructure Ecosystem • Summary
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  What is ITInfrastructure • All hardware and software components that are needed to deliver IT Services to customers.
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  Evolution of ITinfrastructure • General-purpose mainframe and minicomputer era: 1958 to present • 1958 IBM first mainframes introduced, eventually used to support thousands of online remote terminals • Personal computer era: 1981 to present • 1981 Introduction of IBM PC • Client/server era: 1983 to present • Desktop clients networked to servers, with processing work split between clients and servers • Enterprise Internet computing era: 1992 to present • It’s the internet era where people start recognize the online word or the WWW. • Cloud Computing: 2000 to present • Model of computing where firms and individuals obtain computing power and software applications over the Internet
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  Stages of ITinfrastructure Evolution
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  Stages of ITinfrastructure Evolution
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  Component of ITInfrastructure • Computer hardware platforms • Client Machines • Servers • Mainframes • Operating system platforms • Client side • Server side • Enterprise software applications • Data management and storage • Database software • Physical data storage • Networking/telecommunications platforms • Network or communication hardware • Network operation system • Internet platforms • Hardware servers • Web development tools • Consulting system integration services
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  IT Infrastructure Ecosystem
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  Summary • What isIT Infrastructure • IT Infrastructure component • IT Infrastructure Stages