Any mac supported topo maps for an explorists 400
I'm new here so bare with me. I have a explorists 400, for which I use for off road riding with the base map in CA on USGS forrest roads. It's not the best but it works for me. Since I bought it I have made the switch from windows to Mac, yeah I know why a Mac? I like Mac's ok. I'm wanting to get a topo map and does Magellan support Mac's? If not I can go and use a friends but would rather not.