Notes about the SZF 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 SZF file type is primarily associated with 'SilverDAT II' by DAT Deutsche Automobil Treuhand GmbH. German site. Software computes the cost of vehicle repair. Data exchange format files are ASCII text.