Here are a few screenshots taken from G-Bot
Algorithmic Trading platform, to give you some flavor of this huge
project.
To try it yourself on your
machines, send a copy request:
http://www.datatime.eu/public/gbot/default.htm#CopyRequest
Trading live (the picture is showing G-Bot trading a small folio of 8 instruments: AUD, CAD, CHF... the trading monitor is currently showing CL, crude oil)

A view with the "folio monitor"

A view with some features (realtime correlation, discretionary bounds, rollover
facility, etc)

Integrated forward random testing facility (robustness assessment)
For maximum precision, G-Bot uses exacly the same engine for tickdata backtesting, random forward testing and realtime execution.
