ImDisk Toolkit

License: Open Source/MIT+GPL+BSD (from readme.txt)

Description: A tool to mount image files of hard drive, cd-rom or floppy, and create one or several ramdisks with various parameters.

Website: https://sourceforge.net/projects/imdisk-toolkit/

Other: The program is not portable but it contains built-in preparation for a launcher. The author explained there's a feature to save everything in order to recreate everything automatically. Besides, the installation file is extractable and its driver folder contains some useful files that will assist a launcher:

1. imdisk.inf
2. install.cmd
3. uninstall_imdisk.cmd