Notes about the FDT 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 FDT file type is primarily associated with 'Final Draft' by Final Draft, Inc.. Final Draft is a word processor specifically designed for writing movie scripts, television episodics and stage plays.