File or filing may refer to: Tools: File (tool) Filing (metalworking) Nail file Paper or computer records: File folder, a folder for holding loose papers Filing cabinet or file cabinet Filing (legal), submitting a document to the clerk of a court Computer file File (Unix), a Unix program for determining the type of data contained in a computer file Other: File (formation), a single column of men one in front of the other File (chess), a column of the chessboard Filé powder, a c… (More on Files)