These BIOS sub-directory contains BIOS for the following adapters :

- DC-390U  :  max 10MB - 20MB/sec  8-Bit: Ultra SCSI

- DC-390F  :  max 10MB - 40MB/sec  8-Bit: Ultra SCSI 
                                  16-Bit: Ultra Wide SCSI

- DC-390U2B:  max 40MB - 80MB/sec 16-Bit: Ultra Wide 
                                          Ultra II LVD SCSI

- DC-390U2W:  max 10MB - 80MB/sec  8-Bit: Ultra SCSI 
                                  16-Bit: Ultra Wide SCSI 
                                          Ultra II LVD SCSI
                                     

1. <BIOS>: It contains Flash ROM utility for BIOS upgrade. Make sure that your
           BIOS ROM is a Flash ROM by checking the print "Flash ROM" on the
           BIOS chip.

        1.1. TRMFLASH.EXE
             SUPPORT FLASH ROM MODEL:
                         ==>  ATMEL   : AT29C512A,AT29C010A
                         ==>  SST     : SST39SF010,SST39SF020A
                         ==>  SyncMOS : F29C51001T
                         ==>  WINBOND : W29C011A-15N,W29C020C-90BN
        1.2. BIOS FILES:
                
             1.2.1 INT13F.BIN
                   SUPPORT MODEL:
                         ==>  DC-390U
                         ==>  DC-390F
        
             1.2.2 INT13U2.BIN
                   SUPPORT MODEL:
                         ==>  DC-390U2B
                         ==>  DC-390U2W