Notes about the DW1 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 DW1 file type is primarily associated with 'Deathwatch WebCrawler' by Deathwatch Development Group. Project to develop a personal desktop WebCrawler.