Advantages of Cloud Computing

• Cubetree: is a service that can make documents support comments. (http://www.readwriteweb.com/enterprise/2009/11/enterprise-20-cubetree-and-the.php)
• DocVerse: multiple people can edit the same documents online. This makes is simple to share documents. (http://www.readwriteweb.com/enterprise/2009/11/in-google-docs-you-can.php)
  
• SocialCalc: gives users the ability to collaborate across a number of spreadsheets. (http://www.readwriteweb.com/enterprise/2009/10/socialcalc-comes-out-of-beta-m.php)
  
• Indicee: combine data from different business systems, files and spreadsheets to create and share reports in minutes.(http://www.indicee.com/)
• Nimbus: is an open source toolkit that allows you to turn your cluster into an Infrastructure-as-a-Service (http://workspace.globus.org/)
  
• Eucalyptus: it is an open source software infrastructure for implementing on-premise cloud computing using an organization's own information technology infrastructure, without modification, special-purpose hardware or reconfiguration. (http://www.eucalyptus.com/products/tour/)