[Skunkworks] Locate a single text file out of 20000 files

Skunks, I managed to recover 20000 text files out of a formatted HDD. My challenge is the application I used to recover with renamed all files to a different name. Out of the 20000 recovered, I only need one. Fine, this is easy with a linux distro, but am in a remote area where I cant find one. I need to use the file tomorrow. Am currently on vista. Any help? A.M