Virtual CloneDrive - Virtual CloneDrive works and behaves just like a physical CD/DVD/Blu-ray drive, although it only exists virtually.
UltraISO - CD image files are easily created with UltraISO.
WinCDEmu - WinCDEmu is an open-source CD/DVD/BD emulator.
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.
ImDisk Virtual Disk Driver - ImDisk Virtual Disk Driver is a virtual disk driver for all versions of Windows operating systems including.
CDemu - CDEmu is a CD/DVD-ROM device emulator for linux, licensed under GPL v2 or later.