FIRMWARE AND SOFTWARE
GCFXtract Open
Extract GCF files from DFD disks (as used by Güralp DM24 digitisers).
GCFInfo Open
Display information about the contents of GCF files.
GCFSplit Open
Split multi-stream GCF files into a number of single-stream GCF files.
GCF Concatenation Open
How to use operating system tools to combine GCF files.