I am new to Geocaching and I use a Garmin GPS V at the moment, I already owned this GPS unit so it seemed sensible to make use of it until I decide that this hobby is for me. Once I am sure, then I will buy a smaller GPS, more suited to walking. In the meantime, could someone tell me please if the MapSource software that came with the unit is the best to use, and if there is better software available for the outdoors. (I am not even sure if I can use other software?) I also hope to do quite a bit of Geocaching in N. Ireland and the MapSource software has limited information for N. Ireland. Is there any software that is also better suited to that area?

Thanks,

Bob - M0BOB.