http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Networking for home and small businesses, version 4.0
Personal computer hardware -- Operating systems -- Connecting to the network -- Connecting to the internet through an ISP -- Network addressing -- Network services -- Wireless technologies -- Basic security -- Troubleshooting your network -- Course summary.