Idevio (Sweden) has made RaveGeo available for ArcGIS as an installable plug-in. RaveGeo is a product for compression and streaming of multi-resolution vector maps, enabling real-time viewing, analysing and processing of geographic objects. This is especially beneficial for spreading information from large vector databases within an intranet or over the internet. RaveGeo is available for ArcGIS products version 8.3 and higher. It also works with ArcIMS and with ArcGIS Engine for embedded GIS.