Abstract: A system for monitoring Internet use of a selected computer user includes a remote server and a computer having a monitoring program voluntarily installed thereon by the user communicatively connected to the remote server. The monitoring program is configured to monitor various Internet access activity of the computer user and record the Internet access activity on the remote server. The Internet access activity includes access of at least one Internet protocol from the group consisting of newsgroups, file sharing programs, file transfer programs, chat rooms, peer to peer chats, and electronic mail activity. A method of using a monitoring system includes the steps of a computer user voluntarily installing a monitoring program on a selected computer, recording the Internet access activity, and providing the recorded information to a third party recipient. A report may be provided that includes a variety of information and may include a plurality of portions.

Abstract: The present invention discloses an automatic self-adjusting thermally powered expansion valve for controlling the flow of refrigerant to an evaporator of a refrigeration system. The valve includes a differential fluid amplifier transducer which produces a constant flow of refrigerant independent of the liquid line pressure and includes a generally cylindrical interior with an inlet chamber having an inlet port and an outlet chamber having an outlet port and an orifice between the chambers providing a passage for the flow of refrigerant through the valve. The flow of refrigerant through the valve is regulated by a valve element, which moves longitudinally within the chambers with respect to the orifice. The longitudinal position of the valve element is controlled by force generators and sensors. The position of the valve element depends on the fluid pressure and the size of the pressure disks, and the spring constant of the compression spring.