Cloud Computing History | Key Characteristics of Cloud Services | Cloud Services | Authors | Company | Founders

Cloud Computing Arc

Cloud Computing

1960àJohn Mc Carthy, Douglas Parklid

And other explored idea of computing as a public utility.

1959,Christopher Strachey published paper

          “Time sharing in Large Fast Computers”

1960à IBM

1974àGerald popek and Robert

          “Formal Requirements of virtualizable Third Generation Architectures”

1960à J C R Lickicler ARPANET

1980àTCP/IP

1990àHTML

1998àgoogle search engine

1999àSalesforce.com by Marc Benioff

          CRM SAAS and Open souce.

2003-Google file system

2006-AWS s3

2009-OPenstack Object Storage

2012-AWS s3 (reached one trillion object stored)

Key Characteristics of  Cloud Services:-

àon demand self services

àbroad network access

àResource pooling

àRapid Elasticity

àMeasured Service

Cloud Services:-

1.SAAS(end users)àSoftware as a service

          Google docs

Freshbooks

          Salesforce

          Basecamp

          Netsuite

Gmail

2.PAAS(developers)àplatform as a service

          Force.com

          Zpp engine

          Azure

3.IAAS(sys admins)àinfrastructure as a service

          Rackspace.com

          Go grid

          AWS