TotalMounter

KernSafe TotalMounter is an advanced and powerful virtual CD/DVD-ROM/RW/RAM emulator, and it is full-featured free software for windows. TotalMounter is also a free full-featured iSCSI initiator, virtual disks emulator, and a client of INetDisk. Its goal is to mount everything, you can not only mount a CD/DVD images (such as iso, bin, cdi, mdf, ccd, nrg etc.) as a virtualized drive.