I have looked at Trading System lab but they do not provide a demo. Some serious hype on the website but this is what a user of this program recently said: "TSL doesn't work. Tried it personally. Was not able to develop a single working strategy." A user of Adaptrade claims that "Strategies quickly fade" Another user of Adaptrade claims that "strategy does not perform (equity curve goes down) with new data beyond the out of sample period." Now it may be the case that these individuals failed to use the programs properly. What do you think?