How do I format a drive as EXT4 on Windows 7? - Super User
Hmm, I haven't tried this, but Cygwin has mke2fs in the e2fsprogs package. Take a look at: http://superuser.com/questions/314997/how-to-format-ext2-in-windows-xp and the caveat about special device names the Answer mentions: http://www.cygwin.com/cygwin ....