Below is a summary of instruments available, to be available or recently decommisioned on the ING telescopes. For current available instruments please visit the ING instrumentation overview. Common-user instruments are those instruments supported by ING personnel, visitor instruments are those which are supported by other groups but which are regularly scheduled on ING telescopes. Future instruments refer to those instruments which are currently funded, either as common user or visitor instruments. Decommissioned instruments are instruments no longer available. More information can be found in our historical archive of instrumentation: WHT, INT, JKT. More information on some of the listed instruments is indexed in the Manuals Home Page.