Method for application of portable software

Abstract

A method for application of portable software stores a coordination program and at least an application program in a portable storage device. When the storage device is plugged to a computer system, the coordination program will be automatically run to set up a runtime environment of the application program (including carrying out authentication and authorization to ensure proper use of hardware and software). The application program can thus be executed in the computer system. After the user has finished the tasks, the application program is terminated, and the coordination program will restore the computer system to the original setting and automatically terminate itself. The user can then remove the storage device. In this way, easy usage and better integration can be accomplished, and the advantage of portable software can also be achieved.

Dependencies are inferred from the claim text.