I know this is an elk forum but you guys always have the answers. I recently purchased the Garmin 60cx. It comes with a 64MB SD card and the MapSource trip and waypoint manager CD-ROM. It says on the CD that there are no detailed maps included. However, I read somewhere that someone was able to download maps using this CD. Where would you download the maps from? Also, with a 64MB card would you only be able to download one MapSource CD per card or would you be able to do more than one. Would it be better to not use up this SD card on this MapSource CD and use it for maybe getting a better map CD? The unit also accepts pre-programmed cards and was wondering if the MapSource CDs were better or are the pre-programmed SD cards better. Right now I would like to get a more detailed map of my hunting area which is the Homochitto National forest in SW Mississippi. Hopefully next year I will be making a hunt to CO and would be getting a map for there also. I know these are a lot of questions the only other GPS I had was an el cheapo model. Any help, tips or comments appreciated.