This emulator allows you to run CD-ROM applications from your hard drive or network server. In your hard drive space, you can establish and access up to 23 different virtual CD-ROM drives. It works by creating image files of the CD-ROM's content on your hard drive. It can also run programs much faster than they would if they were running off a conventional CD-ROM drive.
Version 4.1 includes support for external FireWire and USB CD-ROM drives, the ability to auto-detect the system's supplemental cache size, and some bug fixes.