GeoMerge is a geoprocessing utility that allows you to merge two or more shapefiles or TAB files into a single shapefile.
Select two or more shapefiles or TAB files and click the 'Merge Files' button. The files will be validated for a common schema. If all of the files selected have exactly the same column definitions, the records and shapes from each individual file will be concatenated into a new shapefile.
GeoMerge currently supports the following formats without conversion:
GeoMerge is a freeware application. Just download and run the GeoMerge.exe file to start the installation procedure, then follow the instructions displayed on your screen.
Requirements: Windows 7 or later.