Selected links to Geospatial software tools. Click the name to download the software, or the icon to visit the respective venders website. All of these products are available from the vender free of charge. These links are provided by FRI as a convenience to our users and should in now way be construed as an endorsement of the represented products or companies. If you know of other freely available geospatial tools that you find useful, please let us know so we can add them to our list.

	ArcExplorer	ESRI's free lightweight GIS data viewer. ArcExporer is available in several versions and for several platforms. The link at left takes you to ESRI's ArcExplorer download page.
	MrSid ArcView Extension	This ArcView extension enables ESRI's ArcView GIS to use MrSid compressed imagery. Download the .avx file, place it in the ext32 directory and check "Mr. Sid Image Support" in the ArcView Extensions dialog.
	MrSid Browser Plugin	Enables web browsers to read MrSid compressed imagery. With this plugin installed, your web browser can display the MrSid compressed DOQ data available on this site.
	MrSid GeoViewer	A stand-alone application from LizardTECH that optimized viewing of MrSID compressed images. The link takes you to the LizardTECH download site.
	ERDAS ViewFinder 2.1	Another free, stand-alone image viewer this time from Leica Geosystems. This viewer is from the ERDAS division, makers of Imagine image processing software.

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