A recording and/or reproducing apparatus for recording and/or reproducing data to and/or from a recording medium having a data area in which data are stored and a management data area in which management data for managing these data are stored. The apparatus according to the invention has a selecting circuit, a reading circuit, and a transfer circuit. The selecting circuit selects, in accordance with a user operation, group management data to be stored in the recording medium. The group management data are stored in the management data area and manage, as a data group, plural data stored in the data area. The reading circuit reads the selected group management data and the data group managed thereby. The transfer circuit transfers the read group management data and the read data group managed thereby to an external device.