A method, system, and computer program product provides advanced and fine-grained transaction administration features, along with interoperability between transactional software architectures and business entities. , provided at the front side thereof. The at least one tongue is pivotally mounted to the main housing portion and removably received in the at least one tongue aperture of the first housing member to pivotally secure the second housing member to the first housing member. The DRM server enforces the rights of the client in regard to the indicated content. The monitor can be moved toward and away from the base and can be angularly adjusted with respect to the base of the computer whereby the monitor has a plurality of degrees of freedom and adjustment with respect to the base of the computer. The GPU retrieves the output data from the locked set, and periodically forwards a tail pointer to a cacheable location within the data-generating elements that informs the data-generating elements of its progress in retrieving the output data.