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On-premises solutions require up-front payments

On-premises solutions require up-front payments. Cost (cash out). Return (cash in). Cash flow ($$). Year 1. Year 2. Year 3. Cloud-computing costs rise as demand (and return) grows. Cost (cash out). Return (cash in). Cash flow ($$). Year 1. Year 2. Year 3.

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On-premises solutions require up-front payments

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  1. On-premises solutions require up-front payments Cost (cash out) Return (cash in) Cash flow ($$) Year 1 Year 2 Year 3

  2. Cloud-computing costs rise as demand (and return) grows Cost (cash out) Return (cash in) Cash flow ($$) Year 1 Year 2 Year 3

  3. Cloud computing encompasses three layers in the IT stack Number of providers by 2019 Software-as-a-Service (SaaS) Cisco WebEx, Google Apps, Microsoft Exchange Online, salesforce.com 10,000s Platform-as-a-Service (PaaS) Google AppEngine, Microsoft Azure Services Platform, salesforceForce.com, EngineYard <10 Infrastructure-as-a-Service (IaaS) Amazon EC2 & S3, Rackspace, Terramark, Savvis, AT&T 100s

  4. SaaS leads in the US cloud conversion Not implementing or don’t know Implementing or expanding What are your firm's plans to adopt the following software technologies? Base: 301 European IT decision-makers Source: Hardware Survey, Q3 2009

  5. Security and maturity lead the worry list Why isn't your firm interested in pay-per-use hosting of virtual servers (also known as cloud computing)? Base: 407 US IT decision-makers Source: Hardware Survey, Q3 2009

  6. Thank you Ted Schadler +1 617.613.5975 tschadler@forrester.com Twitter: @tedschadler www.forrester.com

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