: Approximately 240 MB of disk space for the installation. Modern Alternatives

ERDAS IMAGINE 8.4 is a legacy version of the professional remote sensing and image analysis software, originally released in 1999. Because it is a proprietary, licensed product now owned by Hexagon Geospatial , it is generally for free download as full software . Where to Find it

: The debut of Fuzzy Classifiers, Fuzzy Convolution, and OrthoRadar.