Drop to DOS

Drop to DOS
http://www.terabyteunlimited.com/downloads-free-software.htm
http://www.terabyteunlimited.com/downloads/DOSDROP.ZIP
With Drop to DOS, you can right click on any folder and choose the Drop
to DOS option to take you to a command prompt within that folder. Works
with Windows 9x/ME/NT/2000/XP.