Heat Map Trading

I am sorry, but i am no familiar with the HeatMap. Could you describe what is the difference from 3D Optimization Charts that comes with MultiCharts?

HeatMap.
HeatMap and 3D Optimization Charts are two completely different things.
I post ant link were you can find good example:
The main porpuse is to have a different:
 Heatmap â„¢ gives any spot forex trader an easy to in interpret data visualization tool that organizes the data from 25 currency pairs into a visual map of the spot forex for fast and accurate spot forex trade entry decisions.The vast majority of forex traders don't know the condition of the forex market when they enter a spot forex trade.There are two reasons for this. The first reason is ignorance. Most forex traders trade one pair like the EUR/USD and are looking at standard forex technical indicators on one timeframe. They continuously force trades into the EUR/USD when there is no trade there at all and they all wind up being forex scalpers. In the meantime other pairs are moving hundreds of pips, almost daily, and these forex traders simply cannot see the larger picture of the forex market.The second reason is that once a spot forex trader has decided that they to want to know the condition of the entire forex market when they prepare to enter a trade, or that they want to trade the best currency pair available with the most pip potential, they see that it is not possible because up to now there were no good quality forex market visual maps available to them. When a forex trader searches for such a visual map of the spot forex that gives them a real time picture of the forex market they find that a tool like this may not exist.

http://www.forexpeacearmy.com/forex-forum/company-articles/8581-spot-forex-trading-forex-heatmap.html
http://www.tradingmarkets.com/.site/stocks/commentary/powerratings/Introducing-PowerRatings-Heat-Maps-122806.cfm
http://www.actionforex.com/markets/data/currency-heat-map-2009031181561/
http://speakstocks.com/stock-market-heat-maps/