A computer program product for use in conjunction with a computer system. An adsorption material may be contained in the container and configured to adsorb feel vapor and to allow the adsorbed fuel vapor to be desorbed as the atmospheric air introduced into the container flows through the adsorption material. The circuit further includes a current sensor having an opening, first and second conductors inductively coupled with the current sensor, and a switching circuit having a pair of switches structured to alternatingly switch in order that the second portion of the direct current alternatingly flows through the first and second conductors. The disclosed method may also include automatically determining a desired compression level at which to send data to the client based at least in part on the client resource parameter, the server resource parameter, and the network operating parameter. Thereafter, the object is sent to the remote server on a communication path that includes the controlled access point. The invention also provides processes for preparing the compounds, pharmaceutically acceptable compositions comprising the compounds, and methods of using the compounds and compositions in the treatment of various disease, conditions, or disorders.