GeoExpress with MrSID GeoExpress 4.0 with MrSID is one giant breakthrough, designed to work the way geospatial professionals actually think, unencumbered by repetitive tasks that stifle innovation and productivity. With a powerful new toolset built upon MrSID technology - the de facto standard for creating, viewing and publishing geospatial imagery - GeoExpress 4.0 empowers you to dramatically improve your work flow. [url] http://www.lizardtech.com/solutions/geo/index.php[/url]