A while back....about a month or so...but I didn't really publicise it.
Raster (bought) [e.g. Photoshop, PaintShopPro, Painter]
Raster (free) [e.g. GIMP]
Vector (bought) [e.g. Illustrator, Corel Draw, Xara]
Vector (free) [e.g. Inkscape]
Vector (Symbol driven) [e.g. CC, Dunjinni]
Online Generator [e.g. City Map Generator, Fractal World Generator]
Fractal Generator [e.g. Fractal Terrains]
3d modelling [e.g. Bryce, Vue Infinite, Blender]
Scanned hand drawn maps
Drawing Tablet and pen [e.g. Wacom]
A while back....about a month or so...but I didn't really publicise it.
New to this site and just noticed this post...
I make regular use of the following:
Fractal Mapper 8
Fractal World Explorer 1.7
Astrosynthesis 2
I've used several other things, mostly online random dungeon generators and the such though. I used Campaign Cartographer 2 for a while as well.