OrthoToolStereo allows you to extract, analyze and visualize DEMs from high resolution stereo and tri-stereo imagery and combine them with other data sources, like Geotiff, MrSID, JPG2000 and HGT(SRTM) files, within an intuitive 2D/3D display, featuring interactive hillshading, 3D fly-thru, dynamic grid display and more.
Check out the complete feature set, and download the free demo version!