Writing device drivers is one of the most challenging aspects of programming. Writing MS-DOS Device Drivers, Second Edition is a superb introduction to device drivers and provides in-depth technical treatment of DOS, the IBM PC, and advanced programming skills. The book presents detailed instruction in writing DOS drivers that control internal devices such as screens and RAM disks, and hardware such as printers, plotters, clocks, and mice. Beyond learning techniques to build your own device drivers, you will find a collection of device drivers that you can customize for your own use.