BIOS history for
Mainboard HOT-637 Version 2.x (= HOT-637A)
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The Version-ID is found next to the outer ISA-Slot

637AWIQ3 : 
    1. fix LS120 can't format and detect in WIN95
    2. fix no keylock

637AWIQ5 :
    1. fix can't show message and hold in keylock state
    2. it will be hold in "stand by" & "DOZE" if use "PIIX4E" chipset 

637AWIQ7 :
    1. fix if use manual setup will show error message
    2. change new error message
    3. fix if set "USER PASSWORD" will cause "KEYBOARD POWER ON" function
       setup error.
    4. update new CPUCODE.
    5. Update the IRQ Steering Table function

637AWIQ9 :
    1. support new CPU Mendocino (Celeron 128Kb cach)
    2. change setup item "Numlock status" setup default to "On"
    3. change setup item "Resume by Ring" default to "Enabled"
    4. update CPUCODE
    5. add item "Report NO FDD for Win95"

637AWIQA :
    1. 300A MHz CPU show 300 MHz
    2. add item "Init Display First" 
    3. some Y2K RTC test fail
    4. support socket 370 CPU, Pentium III CPU ,no support Pentium Pro CPU
    5. update CPUCODE
    6. POST message "copyright(c) 1984-98" change to "copyright(c) 1984-99"
    7. CMOS default year change to 1999

637AWIQB :
    1.fix WD HD can't be detected after reset
    2. fix ATA 66 HD can't enable DMA mode in WIN95/98
    3. add item "Processor Serial Number" only for PIII CPU
    4. item "CPU Speed (W/HClk= 66Mhz) add select "Lock" and set default