INDI is an instrument-neutral distributed
interface control protocol that aims to provide
backend driver support and automation for a wide
range of astronomical devices (telescopes,
focusers, CCDs, etc.). Current supported devices
include many telescopes, CCDs, filter wheels,
focusers, and video cams. INDI is used in popular
astronomy suites like Xephem, KStars, DCD, and Cartes
Du Ciel.