Electronic disc drive

The utility model relates to an electronic disc drive which comprises a CF/PCMCIA card, an insertion opening of the CF/PCMCIA card, an IDE interface, a PCB circuit board, a drive circuit, a driving program of a CF/PCMCIA electronic disc drive, wherein, the CF/PCMCIA card is connected with the PCB circuit board and the drive circuit through the insertion opening of the CF/PCMCIA card. The PCB circuit board and the drive circuit are connected with a computer through the IDE interface. The driving program of the CF/PCMCIA electronic disc drive is installed on a startup disc of a PC host machine. The electronic disc drive can carry out data exchange with a CF/PCMCIA electronic disc through the IDE interface of the computer. The electronic disc drive can carry out hot plug. The utility model is suitable for all computers equipment which uses the DOS system, and is provided with two assembling modes such as a plate clamping mode and a floppy drive mode for a user to select. The utility model can replace the function of a floppy drive. The utility model has the advantages of big memory space, high reliability of data backup, support for the exchange of a large number of data, high working speed, high data security, convenient operation, and high performance-price ratio.