INT 10 - VIDEO - Compaq ADAPT.COM - INSTALLATION CHECK AX = BFA0h BX = ADADh Return: AX = BDBDh if newer ADAPT.COM installed BX = BCD(Binary Coded Decimal) A method of data storage where two decimal digits are stored in each byte, one in the upper four bits and the other in the lower four bits. Since only the values 0 through 9 are used in each half of a byte, BCD values can be read as decimal numbers on a hexadecimal display of memory or a file. version (BH = major, BL = minor) CL = ??? CH = ??? DL = ??? AX = ADADh if older version of ADAPT.COM installed Program: ADAPT is Compaq's Advanced Display Attribute Programming Tool, an optionally-resident utility for setting display colors and cursor size; when resident, it also includes a screen blanker SeeAlso: AX=BFA1h,AX=BFA2h,AX=DFA5h Index: screen saver;ADAPT