System and method for on-line and off-line streaming application isolation

A system for providing application streaming from a host server to one or more clients, the system comprising:

• a host server with one or more memory locations configured to store isolated environments, wherein the isolated environments comprise one or more applications;
• one or more clients each comprising one or more memory locations configured to store an isolated environment infrastructure, one or more isolated environments, and one or more Central Processing Units (CPUs) operatively connected to said one or more memory locations and configured to execute said applications and isolated environments on a client operating system, wherein said one or more isolated environments comprise said one or more applications;
• and
• an isolated environment streaming client-database server configured to store client credentials;
• wherein said one or more clients in the absence of a network connection between said host server and one or more clients operate off-line and said host server execute previously streamed isolated environments without validating credentials;
• and
• wherein said one or more clients in the presence of a network connection between said host server and one or more clients operate on-line and said host server performs at least one of:
• validates client credentials and streams one or more isolated environments before executing said isolated environments;
• and
• validates client credentials and updates previously streamed isolated environments before executing said previously streamed isolated environments.