Forex trading can be very profitable and a lot like a game of chess as I have stated, and scalping in the Forex market is much the same and requires real time data and analysis.The concept of scalping is to make a good profit from buying into a currency and holding a position for a short time for a profit.
Through out a typical Forex Trading day many trades are made based on the analysis of signals and data, and a Forex Scalper looks for a multitude of signals pointing the same direction and then makes many trades for a small profit each time.

There are software products that are helpful in doing Forex Scalping though many Forex traders still do their analysis manually, the Forex traders that do scalping with software set the software to look for certain signals and create real time analysis to make Forex Scalping more successful.

The Forex Trading market is very large and every changing and Forex Scalpers can make good and consistent profits if they do the analysis of the financial data properly, though typically you need to leverage larger amounts of currency and make larger trades for Forex Scalping to pay off.

Remember in life you have to be willing to work hard and take risk to succeed at anything and Forex Trading and Forex Scalping are not any different, though if you are willing to do the homework Forex Trading can be very profitable.