The ArcGIS toolbox provides tools for importing commonly used ArcGIS format data.

tool name	Description
Import SHP	Used to import *.shp data into the specified data source.
Import GRD	Used to import *.grd data into the specified data source.
Import TXT	Used to import *.txt data into the specified data source.
Import E00	Used to import *.e00 data into the specified data source.
Import DEM	Used to import *.dem data into the specified data source.
Import DBF	Used to import *.dbf data into the specified data source.
Import ASC	Used to import *.asc data into the specified data source.
Import PersonalGDB	Used to import *.mdb data into the specified data source.