1. A system comprising: a container application operable to receive a web based application served from an application server on a first computer, the container application being operable to run on a second computer, the second computer having one or more second processors operable to execute the container application stored in memory of the second computer, wherein: the second computer includes an interrupt service with an interrupt handler provided by an operating system, the interrupt service being accessible to the web based application via a redirector in the container application, the container application is operable to register a container call back with the interrupt handler, the web based application is operable to register an interrupt call back with the redirector, the interrupt call back being registered based on the web based application calling a first redirected entry point of the redirector to pass a corresponding call to the interrupt service through the redirector, the web application is provided with redirected access to an interrupt through the redirector based on the container call back, the redirected access being based on the container call back being redirected back from the interrupt handler through a second redirected entry point of the redirector and to the interrupt call back within the web based application, the second redirected entry point being different from the first redirected entry point to control access to at least one system resource by the web based application, the web based application is operable to run inside the container application independent of being installed to become part of the container application, and the web based application is operable to use the interrupt service to obtain access to the at least one system resource of the second computer.