Geomatica FreeView is a flexible data viewing tool supporting over 100 raster and vector formats for loading, viewing, selection, and enhancement. FreeView is useful for any geospatial data viewing application, and is freely distributable.
FreeView includes a modern interface with many useful display tools, including fast roam and zoom, image enhancements, numeric values display, and attribute table display.
Geomatica FreeView Screenshot
Download Geomatica FreeView 2013