Who says the Windows filesystem isn't case sensitive? Courtesy of the FILE_FLAG_POSIX_SEMANTICS flag:
C:\>dir pos* Volume in drive C has no label. Volume Serial Number is 5C18-0618I'm not sure what's happening behind the scenes, because if I open 'posix1.txt', it has the same data as 'Posix1.txt', even though the dir command shows it as having 0 bytes. Hard link?
Directory of C:\
11/18/2004 09:44p 8 Posix1.txt 11/18/2004 09:31p 0 posix1.txt 2 File(s) 8 bytes 0 Dir(s) 87,451,049,984 bytes free
Kooky.