OSFMount allows you to mount local disk image files (bit-for-bit copies of a disk partition) in Windows with a drive letter. Developed by Passmark Software
License: Free
Pismo File Mount Audit Package offers robust features for auditing and logging, along with support for encryption and a rich user interface, making it suitable for enterprise use. In contrast, OSFMount is lightweight, multi-platform, and easy to use, but lacks advanced features like encryption and logging, making it more suitable for general users who need basic mounting capabilities.