Notes about the BDC 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 BDC file type is primarily associated with 'Babylon Dictionary and Translation software' by Babylon. BDC is a file-type extension for Babylon dictionary and translation software. A .BDC file contains data for a particular dictionary, for example English to French.