What the cloud reallymeans for scienceIan FosterComputation InstituteUniversity of Chicago & Argonne National Laboratory
Science is merely an extremely powerful method of winnowing what’s true from what feels good — Carl Sagan
J.C.R. Licklider on thinking (1960)   About 85%of my “thinking” time was spent getting into a position to think, to make a decision, to learn something I needed to know
  “At one point, it was necessary to compare six experimental determinations of a function relating speech-intelligibilityto speech-to-noise ratio. No two experimenters had used the same definition or measure of speech-to-noise ratio. Several hours of calculating were required to get the data into comparable form. When they were in comparable form, it took only a few seconds to determine what I needed to know.”
42%!!
Time-consuming tasks in scienceRun experimentsCollect dataManage dataMove dataAcquire computersAnalyze dataRun simulationsCompare experiment with simulationSearch the literatureCommunicate with colleagues
Publish papers
Find, configure, install relevant software
Find, access, analyze relevant data
Order supplies
Write proposals
Write reports
…Software-as-a-Service (SaaS)Platform-as-a-Service (PaaS)Infrastructure-as-a-Service (IaaS)
Software-as-a-Service (SaaS)Platform-as-a-Service (PaaS)Infrastructure-as-a-Service (IaaS)
Software-as-a-Service (SaaS)Platform-as-a-Service (PaaS)Infrastructure-as-a-Service (IaaS)
Time-consuming tasks in business Web presenceEmail (hosted Exchange)Calendar Telephony (hosted VOIP) Human resources and payroll Accounting Customer relationship mgmt Data analytics Content distribution …SaaS
Time-consuming tasks in business Web presenceEmail (hosted Exchange)Calendar Telephony (hosted VOIP) Human resources and payroll Accounting Customer relationship mgmtData analytics Content distribution …SaaSIaaS
Time-consuming tasks in scienceRun experimentsCollect dataManage dataMove dataAcquire computersAnalyze dataRun simulationsCompare experiment with simulationSearch the literatureCommunicate with colleagues
Publish papers
Find, configure, install relevant software
Find, access, analyze relevant data
Order supplies
Write proposals
Write reports
…Software-as-a-Service (SaaS)Platform-as-a-Service (PaaS)Infrastructure-as-a-Service (IaaS)
Time-consuming tasks in scienceRun experimentsCollect dataManage dataMove dataAcquire computersAnalyze dataRun simulationsCompare experiment with simulationSearch the literatureCommunicate with colleagues
Publish papers
Find, configure, install relevant software
Find, access, analyze relevant data
Order supplies
Write proposals
Write reports
…Time-consuming tasks in scienceRun experimentsCollect dataManage dataMove dataAcquire computersAnalyze dataRun simulationsCompare experiment with simulationSearch the literatureCommunicate with colleagues
Publish papers
Find, configure, install relevant software
Find, access, analyze relevant data
Order supplies

Cloud com foster december 2010