CDemu - CDEmu is a CD/DVD-ROM device emulator for linux, licensed under GPL v2 or later.
UltraISO - CD image files are easily created with UltraISO.
DiscImageCreator - DiscImageCreator is an open-source and powerful disc and disk image creation tool that supports HD-DVD, XBOX 360, CD, GC/Wii, DVD, GD, and USB, Floppy, MO, and more.
Pismo File Mount - Pismo File Mount Audit Package is an application that allows users to mount the contents of ZIP...
TotalMounter - iSCSI initiator, Virtual CD/DVD-RW Emulator, Virtual Encryption Disk and Virtual CD/DVD-ROM Emulator All-in-One free software.
PowerISO - PowerISO is a virtual drive that allows users to encode, burn, mount, and even encrypt CDs, DVDs, and BDs. The software can be downloaded from many platforms and sites online.