Hi, On tiistai 14 joulukuu 2010, Henk Robbers wrote: > Bear in mind that if you want USB in a TSR for TOS, you must also > duplicate at least FAT32 and VFAT in that TSR. Why? File systems functionality is above USB layer. Or did you mean that USB mass storage is a bit useless without a file system that supports larger disks? - Eero