Hi JustinChase,   The main reason for the hard-limit is the issue of file size vs sector size.   If you have a 1 byte sized file it still occupies a full disk sector (it's still 4k these days right?) and these 4k bytes count towards the total available free space.   If you have A LOT of small sized files, you could have many sectors with "unused" free space.   So, I settled on a 450Mb limit, to account for this unused disk sector space.   Later o