|Available internal memory (as shipped)
||Topo US 2008 uses 2.7GB on the 400t
|Price (including Topo US 2008)
|Topo available on computer using Mapsource?
||Possible with 400t by purchasing another DVD copy of Topo 2008
|Can load Topo mapset for entire US?
||Topo US 2008 is > 6600 segments, Colorado can only handle 4000-5000 map segments.