Notes about the IGR file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to
scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The IGR file type is primarily associated with 'SmartSketch' by Intergraph Corporation. SmartSketch is a product for the technical office; combining business diagramming with drawing technology. It is a precision engineering and drafting product.
Detailed information for file extension IGR:
Identifying characters Hex: D0 CF 11 E0 A1 B1 1A E1 00
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you
scan your PC for invalid registry entries, unused processes and other slowdown issues.