Data Grouping - repost

We have Full addresses as text (separated out data available are city and country) We need your program to be able to: 1.) Display all addresses on a map as a marker on the map (can be GoogleMap) 2.) Select those addresses by dragging mouse over the area or clicking on the markers 3.) Assign some values to the database to the markers selected (i.e yellow color, triangle shape) 4.) Save Latitude & Longitude for each marker/address Your program can be either Web Based or Microsoft Access based