Notes about the ITH 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 ITH file type is primarily associated with 'InTether' by Infraworks Corporation. The InTether Receiver acts as a reader for proprietary security software files created with Infraworks InTether suite of products.