WinMerge Large File Compare Work-A-Round

One of the things I noticed comparing my C: drive files to my USB backups was the WinMerge utility did not error out on large files in separate directories.  What I discovered is you can move one large file to a new directory (C:\users\<username>\Tmp) for example, rename the file to the name of the file in the original directory, and compare the two directories.  WinMerge will recognize if the files are identical or not without erroring out.  If all files are identical, delete the TMP directory and all files in it.

What is cool that now WinMerge will work with all files enabling you to clean up all your backups!