frequently asked questions FAQ digital versatile disc   digital video disc DVD disc operating system DOS domain name server DNS central processing unit CPU common gateway interface CGI compact disk rewritable CD-RW compact disk recordable CD-R basic input/output system BIOS asymmetric digital subscriber line ADSL teaching and research staff PDI American Sociological Association ASA American Chemical Society ACS American Political Science Association APSA American Medical Association AMA Council of Biology Editors CBE Council of Science Editors CSE American Anthropological Association AAA American Psychological Association APA Modern Language Association MLA International Federation of Library Associations and Institutions IFLA iodine I indium In holmium Ho