ZuluIDE™ is a hardware interface between IDE bus and SD cards. Currently it supports emulating ATAPI CD-ROM drives, Zip Drive 100, and a generic removable drive by providing access to image files stored on SD card. ISOs and bin/due files are stored on a standard FAT32 or exFAT-formatted SD card. SDXC cards of up to 512GB are supported.
 
Features  
  Emulates IDE/ATAPI CD-ROM drives of any size.
  Emulates ZIP100 ATAPI removable media.
  Open-source firmware, licensed under the GPLv3