Virtual Clone Drive

The download link is right at the bottom.

Virtual CloneDrive works and behaves just like a physical CD/DVD drive, however it exists only virtually. Image files generated with CloneDVD or CloneCD can be mounted onto a virtual drive from your hard-disk or from a network drive and used in the same manner as inserting them into a normal CD/DVD drive. Probably the best virtual drive software, Virtual CloneDrive allows you to enjoy the freedom of a virtual drive and is completely free.

Features

• Supports all common image formats such as ISO, BIN, CCD
• Supports up to 8 virtual drives at the same time
• Easy to use - just double-click an image file to mount as a drive
• Virtual CloneDrive is freeware, you may use it at no cost.

System Requirements

• An IBM-compatible personal computer with a minimum 500 MHz Pentium-class microprocessor (1 GHz recommended) and 128 MB RAM (256 MB recommended)
• Windows 98, Windows ME, Windows 2000, Windows XP, Windows Vista or Windows 7 (32 or 64 bit)
• If you use Windows 2000 or Windows XP you must be an administrator to install Virtual CloneDrive

Very easy to use.

https://docs.google.com/open?id=0B40VcIFjDLp7d1hzdVRQV3FZVlk