SCSI_Driver: The open source ULi SATA Linux driver, developed for standard kernel, it can be compiled and installed to all linux distribution based on standard kernel. Not support the raid function in driver, user can use linux software raid module on it. ===================================================================== SCSI_RAID_Driver: Builded driver binary, support the raid 0,raid 1,raid 0+1 by itself; it support the following linux distribution: 1. Redhat 9.0 2. SuSe 9.0(32 bit & 64 bit) 3. Fedora core 2(32 bit & 64 bit) 4. Fedora core 3(32 bit & 64 bit)