<operating system>

1. device driver.


2. The main loop of an event-processing program; the code that gets commands and dispatches them for execution.


3. In the TeX world and the computerised typesetting world in general, a program that translates some device-independent or other common format to something a real device can actually understand.

[Jargon File]

Nearby terms:

drill-down analysisdrivedriverdriversDr. James H. Clark

Try this search on Wikipedia, OneLook, Google