QuickSFV - QuickSFV integrates into the Windows Explorer shell and makes it very easy to verify files.
PowerISO - PowerISO is a virtual drive that allows users to encode, burn, mount, and even encrypt CDs, DVDs, and BDs. The software can be downloaded from many platforms and sites online.
hashdeep - Cross-platform tools to computer hashes, or message digests, for any number of files while...
DAEMON Tools - The most personal application for disc imaging yet.
AIDE - AIDE (Advanced Intrusion Detection Environment) is a file and directory integrity checker.
WinCDEmu - WinCDEmu is an open-source CD/DVD/BD emulator.