Abstract: A system and method designed to reduce network congestion. In one aspect, a system according to the invention includes a server and two or more clients. Each client has software that runs on the client. The software requires data that is stored at the server. Advantageously, the software maintains a cache for storing the required data after the data is retrieved by the software from the server. Once the required data is in a cache, the software need not retrieve the required data from the server; the software can retrieve the required data from the software's cache. To ensure that the data that is stored in the cache does not become stale and to avoid network overload, the software updates its cache at a random point in time.

Abstract: A system and method designed to reduce network congestion. In one aspect, a system according to the invention includes a server and two or more clients. Each client has software that runs on the client. The software requires data that is stored at the server. Advantageously, the software maintains a cache for storing the required data after the data is retrieved by the software from the server. Once the required data is in a cache, the software need not retrieve the required data from the server; the software can retrieve the required data from the software's cache. To ensure that the data that is stored in the cache does not become stale and to avoid network overload, the software updates its cache at a random point in time.

Abstract: A system and method designed to reduce network congestion. In one aspect, a system according to the invention includes a server and two or more clients. Each client has software that runs on the client. The software requires data that is stored at the server. Advantageously, the software maintains a cache for storing the required data after the data is retrieved by the software from the server. Once the required data is in a cache, the software need not retrieve the required data from the server; the software can retrieve the required data from the software's cache. To ensure that the data that is stored in the cache does not become stale and to avoid network overload, the software updates its cache at a random point in time.

Abstract: This invention relates to laser guided weapon systems and in particular to boresighting a designator laser to a forward looking infrared (FLIR) sighting system that is at a wavelength other than that of the laser with sufficient accuracy, confirming adequate power level available for designation and that the proper pulse rate code has been selected and is being transmitted. Due to the nature of the designation laser being at a different bandwidth than the FLIR, the positioning of the laser spot is not visible to the targeting system and the initial system alignment is depended on for accuracy and precision. This invention presents a way of addressing three aspects of laser designation prior to weapon use. This is achieved through the use of a beamsplitter and thermal resistor that appear to be at the same point of space to the targeting system. The offsets are measured and then used to correct the misalignment.