.FBK File Extension
File Type 1AutoCAD Civil 3D Field Book File
What is an FBK file?
File used by AutoCAD Civil 3D, a BIM (Building Information Modeling) program used for civil engineering design; saved in a plain text format and stores observed point data; can be imported into a drawing.
FBK files can be created from raw survey files in AutoCAD Civil 3D. The converted data can then be imported into a design or drawing.
Programs that open FBK files
File Type 3Family Tree Maker for Windows Backup File
.FBK File Association 3
Compressed backup of a family tree (.FTW) file created with Family Tree Maker for Windows; may be created as a backup file in the event that the original family tree file is damaged or deleted; can be restored by selecting "File→Restore From Backup" within Family Tree Maker.
Family Tree Maker for Windows uses the ".fbk" file extension, while Family Tree Maker for DOS saves backups as .FBC files.