Changes in UltraISO Premium 9.12 (April 8, 2008): +) New write disk image feature, can create bootable USB flash drive from floppy/disk images (.IMA), bootable ISO images (.ISO) or files from local harddisk (MS-DOS, WinPE, or isolinux/syslinux based systems) +) Can create new harddisk image (up to 16GB) and floppy image (up to 2GB) with custom size +) Supports bootsector of DOS(MSDOS/PCDOS/FREEDOS), Windows NT and syslinux +) Can freely change floppy/disk image size (F9) +) Supports Japanese language +) Supports detecting CD/DVD media capacity from drive +) Can optimize files above 1GB large +) Show folder size in ISO image *) Some minor improvements and bug fixes