How do you map your dungeons or encounters

[Ascalaphus]

I've done the "minions are skittles; kill to feed" thing too. It was fun. Beware of sending one player into a sugar high :)

[r-Kelleg]

http://roll20.net/ is the solution we chose waiting for the e-pawn to become available.
I have one laptop and my 6 players have 3(or 4) tablets connected.

[Karuth]

I use powerpoint to print out hexagonal grids on which I draw :3