IQ-Trader
Intelligent trading made simple.
Designed for technical and systems traders, corporations, commodity trading advisors and other active market participants, we believe this is the market leader in trading platforms.
Protrader
FREE with no monthly minimums.
Instant access to the global futures and options contracts, this platform is simple to use and efficient in execution.
Berkeley FX - 
Access a free $100,000 virtual trading account and learn to trade at no risk! Berkeley FX - Currenex is a foreign exchange trading platform with additional news, commentary and charts.