I don't know about that system but if you create your own at least you'll know how it works and what it's true performance is as you'll be the one testing it. Also, most systems work best for a single type of market behavior, in other words a trending up, trending down, or sideways market.
You can make profits in any type of market if you have a plan (system) ready for it and can determine the current market behavior.
Back to trading systems - I've used MetaStock in the past and liked it, you can create you own indicators and if you're good with mathematics try including derivatives (1st and 2nd), as they will tell you the past and present 'speed' and 'acceleration' of the price action for the underlying security as well as being good at showing inflection points.
If you want to check out a pretty cool site to practice trading futures go to
http://www.planetitrade.com/ you can practice trading futures on sports events, politics and other stuff.
Keep in mind with any trading system you'll need to exercise good money management and order control (as well as emotional).
Be good - Jim