Insyde CMOSRW V1.0.0.2 Code: Insyde CMOS Read/Write Utility V1.0.0.2 Usage: Print this help -- CmosRW.exe -h or CmosRW.exe -? Write CMOS 70/71 -- CmosRW.exe -w:[OFFSET],[DATA] Write Upper CMOS 72/73 -- CmosRW.exe -wu:[OFFSET],[DATA] Example: CmosRW.exe -w:0E,AA It's a part of the newer Acer eRecovery Management software.