What is a shapefile
Shapefile file extensions
Creating a new shapefile
Creating a new dBASE table
Adding a field in a shapefile in ArcCatalog
Adding a field in a shapefile in ArcMap
Deleting a field in a shapefile in ArcCatalog
Deleting a field in a shapefile in ArcMap
Modifying indexes in shapefiles by indexing an attribute
Modifying indexes in shapefiles by adding a spatial index
Modifying indexes in shapefiles by updating a spatial index
Fundamentals of a shapefiles coordinate system
selecting an existing coordinate system
importing a coordinate system
Defining a new geographic coordinate system
Defining a new projected coordinate system
Modifying a coordinate system's parameters
Saving a shapefile coordinate system to a file
How to salvage a corrupt shapefile
Geoprocessing considerations for shapefile output