forex or foreign exchange...

i have also been wondering the exact same thing. i have never done anything like that before. but since i hear so much about it it seems like it might not be all that bad of a way to earn money online. but there are many ways to earn money online. i know of some legit ways to earn money online. if you are interested then you can add me and PM me for details.

if your point is earning online than you have to trade. several software available such as Meta Trader.

It is trading money. You buy yen, when it is low to the peso, then you sell it when it is high to the peso, or vise versa. It is trading money, buy money when you can get more for cheap, then sell it, when it costs more to get it. Hard to understand, but that is what it is. Trading money for a profit, people that are good at this, make a load of cash. I appreciate you.

If you are a risk taker, Then you can try forex. It's just like a gamble. You win today, then the next time you lose.