RBIL61 - OS/2 compatibility box

RBIL61 - OS/2 compatibility box

INT 10 - EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors. Register Interface Library - REVERT TO DEFAULT REGISTERS {#idx7300}

INT 15 - SYSTEM - COPY EXTENDED MEMORY {#idx20899}

INT 21 - DOS 2+ - "SWITCHAR" - GET SWITCH CHARACTER {#idx44780}

INT 21 - DOS 2+ - "SWITCHAR" - SET SWITCH CHARACTER {#idx44795}

INT 21 - DOS 2+ - GET DOS DRIVE PARAMETER BLOCK FOR SPECIFIC DRIVE {#idx44349}

INT 21 - DOS 2+ internal - GET CURRENT PROCESS ID (GET PSPsee Program Segment Prefix ADDRESS) {#idx51071}

INT 21 - DOS 2+ internal - SET CURRENT PROCESS ID (SET PSPsee Program Segment Prefix ADDRESS) {#idx51046}

INT 28 - DOS 2+ - DOS IDLE INTERRUPT {callout or callback} {#idx72540}

INT 2F - OS/2 compatibility box - SWITCHING DOS TO BACKGROUND {callout or callback} {#idx83066}

INT 2F - OS/2 compatibility box - SWITCHING DOS TO FOREGROUND {callout or callback} {#idx83073}