amateur andsupercomputing applied astronauticalengineering automotivebusiness automotiveindustries biodiversity bluetoothtechnology broadcasting businessskills businesstechnology circu circuits citizenband civics civilliberties civilrights combinatorics communication communications communicationsindustries competition computercrime computergraphics computerhardware computernetworks computerscience computersecurity conservationinevironmentalscience cryptography cyberculture datacomsystems dataprocessing determinants digital distributed e-commerce economics electrical electricity electromagnetism electronic electronics energypolicies energytechnology engineering federal foreigneconomicrelations gameprogramming gene general generaleconomicpolicies government hardwarerelatedprogramming history homenetworking i industry informationstorageandretrieval informationsystems informationtechnology integrated internationalcooperation internet internetlaw internettelephony java lans management manufacturing mathematicalprogramming mathematics matrices mechanicalengineering media mediaindustries medialaw mediapolicy microelectronics microwavetechnology miscellaneous miscellaneouscomputing miscellaneousengineering miscellaneousnetworking multimediatechnology naturallanguageprocessing navigation network networkprogramming operationsresearch opticalcommunicationsnetworks parallel performance physicsoflight platform-specificprogramming policies protocols radar radio radiotechnology reference relatedindustries remotesensinginearthscience satellites science security semiconductors service shortwave signalprocessing socialaspectsoftechnology socialchange socialpsychology socialsciences society sociology spacestations speech speechrecognition/synthesis standards state statistics storage strategiesformanagers sustainabledevelopment technology technologyindustries technologylaw telecom telecommunicationhardware telecommunications telephonesystems telephony television televisiontechnology terrorism topology transportation troubleshooting unitedstates unitedstatesconstitutions utilities video videotechnology vlsi wans webportals/serviceproviders webprogramming welfare wirelessnetworks worldwideweb