PhotoInfoEditor is an easy-to-use meta-data editor for photo (JPEG/RAW/Tiff) files. The program is freeware; however, donatations can be made to help support future development.
With PhotoInfoEditor you can add location and summary details to a JPEG/RAW or Tiff files. Location information consists of latitude and longitide data, as well as town, area/region, and country. This can be added manually (just type it in) or 'automatically' by placing a pointer on a map to get the latitude and longitide data, and then allowing the program to add town, area/region, and country information. This process can also be described as 'geocoding' a picture/photo.