Elite Trade Net provides a user interface and fast trade route algorithm for EDDN/EDDB trade data. It takes a different approach than most existing tools by estimating trade time and maximizing profit/hour. Routes are customized to match your ship, loadout, and starting station.
Post in the forum if you have any questions or run into any issues. There's also a contact form on the help page. ETN should run on any HTML5-capable browser.