I use "Birdbase" from Santa Barbara Software Products, 1400 Dover Road, S.
B. Cal. 93103.It has all the North America and I also have the World edition. I
like it very much. You can document sightings information and also set up lists
like "Home"," Missouri","Any other location", "World List", etc. Whatever life
lists you want to keep. You can get it on floppies or CD's.