The Next ESA SAR Toolbox (NEST) is used for reading, post-processing, analysing and visualising the large archive of data (from Level 1) from ESA SAR missions including ERS-1 & 2, ENVISAT and in the future Sentinel-1. In addition, handling of products from third party missions like JERS-1, ALOS PALSAR, TerraSAR-X, Radarsat-1 & 2 and Cosmo-Skymed will be supported.