I suspect many of us are travel junkies, and I certainly love pouring over maps while dreaming of bike and 4WD adventures, particularly when I'm grounded. It might be helpful to others to list the maps and mapping software that we are using, so here's my list.
Google Maps
OziExplorer on both my desktop and tablet, loaded with more maps than I can poke a stick at, including the entire set of Aussie Hema road and 4WD maps
Garmin Basecamp
(I'm still learning to use this, which allows routes to be planned on the computer and transfered onto my GPS)WikiCamps Australia loaded on my tablet for free and low cost camping.
https://www.wikicamps.com.au/Garmin 590 Motorcycle GPS is my constant companion on the bike
Hema HN7 is my GPS in the 4WD, which has the full set of Hema "paper" maps for moving map navigation
Camps Australia Wide map and camping book
Hema Road and 4WD Atlas
Selection of the "Outback Travellers Guide Tracks"
http://www.outbacktravellers.com.au/Bear's Australian Motorcycle Atlas, which is a convenient size, but I find the print too small and don't use it much.
Several folders full of road, state, local and 4WD maps which I've collected over the years
When travelling I always carry paper maps as well as my GPS.