operating system | Super Nintendo Entertainment System | Nintendo Entertainment System | Frederick the Great | Android (operating system) | Memorial Day | Frederick | Global Positioning System | Solar System | Frederick II | X Window System | John Simon Guggenheim Memorial Foundation | Frederick II, Holy Roman Emperor | memorial | Frederick Russell Burnham | Frederick Roberts, 1st Earl Roberts | Lincoln Memorial | Frederick Law Olmsted | Memorial Stadium | Korean Broadcasting System | Frederick I, Holy Roman Emperor | Frederick Forsyth | Frederick Douglass | Frederick, Maryland | Australian War Memorial | System of a Down | Memorial University of Newfoundland | Domain Name System | Prince Frederick, Duke of York and Albany | Seoul Broadcasting System |
The largest employers aside from the government are the Frederick Memorial Healthcare System, Bechtel, SAIC, and Wells Fargo.