The most commonly used .igr file type: SmartSketch drawing design
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Files with the igr file extension can be mainly found as drawing design made using the SmartSketch software.
The igr file extension is used by SmartSketch, a business diagramming and drawing software for Microsoft Windows operating system developed by Intergraph Corporation.
A typically igr file stores drawing design created in the SmartSketch.
A technical drawing program from Intergraph
An igr file extension is related to the Quest3D and used for its channel group layout files.
The igr file extension is associated with the Quest3D.
The igr file contains channel group layout settings.
Most likely some old format without support. No further information could be found.
A 3D engine 3D modeling application
Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.
Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.
Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.