## Display Device Driver Reference for OS/2

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### PM Display Drivers

DBCS PM display drivers are International Language Support drivers, which means they support both SBCS and DBCS. The PM display driver developed from the DBCS sample code can run on both the SBCS and DBCS versions of OS/2. Developers whose target is a worldwide market (DBCS as well as SBCS countries) can use the DBCS sample code as the base code.

The IBM Developer Connection Device Driver Kit for OS/2 includes samples of 32-bit PM display drivers for VGA and Super VGA. The 32-bit display driver runs only with the 32-bit graphics engine (GRE), but a 16-bit display driver will work with both the 32-bit and 16-bit GREs.

For detailed information on the 32-bit PM display drivers for VGA and Super VGA, see 32-Bit VGA Display Driver and 32-Bit Super VGA Display Driver.