UltraISO - CD image files are easily created with UltraISO.
Primo Ramdisk - Primo Ramdisk is the second generation of VSuite Ramdisk product.
WinCDEmu - WinCDEmu is an open-source CD/DVD/BD emulator.
Dataram RAMDisk - RAMDisk increases internet page speed, adds security, accelerates databases, reduces compile times, and controls what files and programs are stored into memory.
DAEMON Tools - The most personal application for disc imaging yet.
PrimoCache - PrimoCache Overview - a supplementary software caching scheme to improve the system performance