Anyway, back to the case-sensitivity. I just view it as a nicety. Given that there really isn't a good reason to have two files of the same exact name being case-insensitive means I don't have to remember the casing convention and I avoid the issue of programs or imported files from other systems changing the case and thus creating a new file. It just makes the whole thing less annoying. In short it makes things easier which is inline with the ultimate purpose of using a computer.