FileMaker has its roots back in 198s, when it was written for MS-DOS. It's a cross-platform database that combines graphical user interface with its data engine.
FileMaker was created by Nashoba Systems. Eventually, Apple's subsidiary purchased Nashoba Systems and had its name changed to FileMaker Inc.
FileMaker is currently available for Apple Macintosh, Microsoft Windows and iOS devices.
It may make sense to migrate your data away from FileMaker . You may want to do it permanently or just need to share your tables with a collague in a different format.
Tutorials showing how to copy data from FileMaker to another database: