There are many useful information available on the internet on forex trading. Here is a compilation of websites and other materials I find useful.
Some are good beginners site. Some have good pointers to latest trading news and services.
For research articles on forex visit Forex Research Central
For forex trading signals visit Forex Signals
Forex Economic Calendar
Forex Open Position Long/Short Ratio
Forex Information Portal
EarnForex — Information about Forex trading, brokers, free Forex e-books, online tools, and currency trading articles for newbies and expert Forex traders
MB Trading – Forex brokerage with very low commission and flow rebate participation
Oanda – Free Metatrader 4 access. Demo account that never expires
eToro – Forex, CFDs & commodities broker pioneering social trading
ZuluTrade – Forex, CFDs social trading for 50+ brokerages