This is one area most people delve into, and either make a lot, or lose a lot of money.
Forex trading is a highly specialised field, where only pure intellectuals with a great understanding of the various market triggers will win.
Trading in currencies online may sound exciting to many, but without a solid understanding of how the market works, a sound knowledge of probabilistic statistics, and an expert forex trader to learn from, your investments would go to waste.
Sign up for an in-depth forex trading course before you spend a Dollar. After practising a lot with demos, you can try out your first real trade. If you're not too confident in yourself, you can employ the services of some forex traders that trade on other people's behalf, or use a good robot.