http://acecad.sourceforge.net/

Note:
ACE CAD Enterprise Co., Ltd. does not announce any official release of the Linux driver. For this open source 3rd party driver for Linux, ACE CAD Enterprise Co., Ltd. does not control the driver development and is not responsible for any performance or quality issues if using the Linux drivers. All technical supports or problems occurred by the Linux drivers should be directed to the 3rd party programmer.