Figure 1.1 - Abstract view of the components of a computer system. 1  Computer = HW + OS + Apps + Users. 2  OS serves as interface between HW and ( Apps & Users 3  ) OS provides services for Apps & Users.  OS manages resources ( Government model, it doesn't produce anything.
McGhee Tyson Airport. McGhee Tyson Airport (IATA: TYS, ICAO: KTYS, FAA LID: TYS) is a public and military airport 12 miles south of Knoxville, in Alcoa, Blount County, Tennessee, United States. It is named for United States Navy pilot Charles McGhee Tyson, lost on patrol in World War I.
Hartsfield Jackson Atlanta International Airport (ATL) Airlines and Terminals. (Atlanta, Georgia - GA, USA) Hartsfield Atlanta International Airport (ATL) is served by many domestic and international airlines, flying to and from Atlanta en route to a range of worldwide destinations. With two main terminal buildings and seven separate concourse areas based here, airlines usually board from their designated terminals.