MagicDisc is a virtual CD/DVD drive simulator that allows you to mount iso files or other CD/DVD image files as a virtual CD/DVD-ROM drive. This has very significant benefits: you could install software or listen to music without having to insert the CD/DVD disk into CD/DVD-ROM drive, and the read speed of a Virtual CD/DVD drive is much faster than a physical drive.
MagicDisc supports Windows 7, Windows XP, Windows Vista/ 2003 / 2008 / 2000 / 9X. It has x86 & x64 versions for Windows 7.
Download MagicDisc here