Method and apparatus for information exchange over a web based environment

A "dynamic work space" technology within the frame work of central controlled distributed scalable virtual machine (CCDSVM) and web- based computer user working (operating) environment (WCUWE ) With "dynamic work space" technology, users can use a conventional browser to instantly post or un-post messages, digital documents or contents or said resources without install specialized software, without size limitation, with security, and further to obtain capability of anywhere and anytime peer-to-peer exchanging information within organized user-group or in one-to-one fashion In addition, WCUWE of CCDSVM provides each user a private work space and each group a common work space under the dynamic work space umbrella, therefore, WCUWE provides users of CCDSVM a safe secure infrastructure hierarchy for users or group of users to efficiently manage, sharing, and access the right information in time anywhere on the network