TotalMounter is a free virtual CD/DVD-ROM/RW/RAM emulator for Windows. It also has an iSCSI initiator and virtual disk emulator, and can be used as a client for INetDisk. It is a fully-featured and powerful software.

In addition to being a full-featured virtual disk emulator, TotalMounter also acts as a free iSCSI initiator and a client of INetDisk. Its goal is to mount everything, so you can mount a variety of CD / DVD image formats (including iso, bin, cdi, mdf, ccd, and nrg) as a virtualized drive.
But TotalMounter doesn't stop there. This software also offers virtual write technology for iSCSI Initiator and INetDisk Client, which means you can copy files into a read-only drive without affecting others.
TotalMounter is even compatible with Windows 7, including the 64-bit edition. And with its ability to create CD / DVD-RW virtualized drives and burn data with your preferred software, it's no wonder why so many users are happy with KernSafe TotalMounter.
Version 1.50:
Add support for Windows 7
Add Versign signature, support for Vista 64bit and later OS
Add 64 bit LBA support
Add Virtual Hard Disk (.VHD) support
Add support for Virtual DVD+RW emulation
Version 1.30: N/A