PRIMA Tools
PRIMA Specific Tools
-  APES: Astrometric observation Preparation Software,
For the preparation of narrow angle astrometric observations using PRIMA and the Auxiliary Telescopes (ATs). It allows to simulate the performance of the instrument for a given set of targets and reference stars. 
VLTI Tools and information
ESO has developed a suite of tools to help you to prepare proposals for the VLT interferometric instruments (AMBER, MIDI):
