Windows already comes with the subst command that can associated folders with virtual drives so that those folders appear with a drive letter whenever partitions and drives are shown in Windows. Most users feel uncomfortable using the command prompt and prefer a graphical user interface instead.
Visual Subst is one of the few software programs out [...]
Associate Folders With Virtual Drives
Assign Drive Letters to Folders
This tip is really great if you have some folders on your computer that you are working very often with. Instead of navigating to the folder on the hard drive you assign a drive letter to that folder and can access it like it was a own partition or hard drive on your computer. It is very easy to assign a drive letter to a folder, do the following:
