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What the say:
“Biggest Paradigm Shift in 20 years”
“Game Changers”
“Tremendous Cost Cutting”
“Just On”“Pay As You Go”
Describe The Cloud To Me
21 experts are defining cloud computing http://bit.ly/C6jIm
The Cloud
*Picture taken under Creative Common license
First, What the heck isCloud Computing
First, what the heck is Cloud Computing?…in simple, plain English please!
How big is the house?
are you planning to grow a large family?
Remodel, addition typically cost a lot more once the house is built
Once the house is built, you’re responsible for maintenance
Hire LandscaperElectricianPlumber
Pay property taxElectricity Water
Gutter CleaningHeating and Cooling House Keeping
However, builders provide you with
very high quality infrastructure
high speed Internet
high capacity electricity
triple pane windows
green materials
As an end-consumer, believe it or not you’ve been using Cloud for long times
But you’ve been enjoying High Reliability Service
Unlimited Storage
Connecting, Sharing
(ok, ok, most of them are)
OK, Now tell that to the business owner
Give up your data, thenyou can use this infrastructure for
free
Building EnterpriseSoftware
Stone WallFire-proofMoatArmy Death Hole
is like…. Building Medieval Castle
Let’s Hire an Army of IT Engineers
Software Upgrade SupportBackup/Restore
Service PackDevelopment Network issues
The enterprise world we live in 2010 and beyond
Global Direct, Open CustomersCommunication
TransparencyWork Remotely
Digital Life Convergence(e.g. Social Media)
(Work and Personal lines are blurring)
(Customers, Resources, IPs are acquired everywhere)
(Mobility Trend)
(Blogs, Social Computing) Brief Collaboration(Assemble the best, Disassemble upon completion)
Only a handful of major playerscan build
this massive infrastructure
Typical Scenarios
You(Business, Individual)
Software/ServiceProviders
Cloud/InfrastructureProvider
You may also build softwaredirectly on the provider’s platform andpay them directly
However, to take advantage fully, migrate all or create new apps on the cloud
Employees
Customers
Suppliers
No, they have different architecturesand business model
Cloud Players Hosting Players
Only few can afford billions dollar investment on data centers
Hundreds of them aroundthe world
Hosting Players
Reliability, High Availability, Capacity Elasticity
Cloud Players
Built-in Redundancy
Virtually unlimited storage, computing power
You have to manage reliability, fail over yourself
Bring your own or rentservers to increase capacity
Most cloud applications that will be built are accessible from PC. Applications can be a browser base, applicationrunning on PC accessing data and services on the cloud
NO
So will the mobile applications
Even More Confused? “Like” a Facebook Page
“I’m Cloud Confused”http://bit.ly/7GItnb
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Blog: http://www.andyharjanto.com Twitter: http://twitter.com/harjanto
Contact: [email protected]