Abstract: An adapter which can be plugged into a floppy disk drive of a computer can receive a plurality of user insertable and removable memory modules therein and provide access to the memory modules by the computer for reading and/or writing thereto. The adapter has a frame having an exterior form designed to be insertable into a floppy drive and accommodate the plurality of modules. The frame houses interface circuitry for facilitating the transferring of data between the adapter and a read/write head of a floppy disk drive. The adapter provides a plurality of recesses with contacts for coupling with corresponding contacts of memory modules when inserted therein, providing a path for transferring data to and from the modules. The frame may also accommodate a battery and/or a generator/alternator and associated regulator circuitry 14 (see FIG. 2a) for supplying current to the adapter circuitry and the memory modules.