Nate:
You can export your Excel based addresses to GoogleEarth or GoogleMap and
produce a professional looking map.
JuiceAnalytics has a very nice Excel workbook that provides tools to get the
latitudes and longitudes of your addresses, create a Keyhole Markup Language
(KML) file (KML is map version of XML), then open GoogleEarth and display
your addresses in GoogleEarth.
Here's the link to Juice's free workbook.
http://www.juiceanalytics.com/writing/2006/04/excel-geocoding-tool-v2/
You'll need access to a geocode service. I use Yahoo's. It's free, you just
need to have a User ID.
Also, you'll need to have GoogleEarth or GoogleMap on your PC. Also free.
With GoogleEarth of GoogleMap you can make custom maps by turning map
features on/off, and adjusting zoom level. If needed, you can copy/paste
your GoogleEarth map back into Excel or include a link to the real map.
The marriage of Excel for data handling and GoogleEarth/Map for map display
makes a lot of sense. Why try to digitize a crude map in Excel when you can
use a powerful tool like GoogleEarth for your maps?
Kelly O'Day
http://processtrends.com