I have downloaded spatial data from the USGS website that comes in a .dat format, which I can't read in textedit either - it just says "../ofr041189it03/vat.adf". I am familiar with STATA, ArcGIS, and GeoDA, so I was hoping to convert it into a type that can be read by any of these programs (preferably STATA), but don't know how. Any ideas?
Open a New Blank Excel file
In Excel