BinarySoft BDI is the ultimate interface to Betfair and Tradefair. Clean, professional and ultra-fast: BDI will transform the way you view and trade markets on betting exchanges.BDI uses binary prices to present a unified interface to Betfair and Tradefair, with seamless switching between markets from the two exchanges. Binary prices are much better suited for trading than decimal odds and are also the most natural and intuitive way of expressing odds.BDI has been designed for maximum performance and is compatible with any operating system which supports Java, including all recent versions of Windows, Mac OS X and Linux. It is easy to install and updates to the latest version automatically each time the program is started. A 20-day FREE trial is available, with absolutely no obligation to buy!BDI continues to evolve at a fast pace, with the latest v2.2 release adding over ten major new features, including: an enhanced ladder with two new columns; a "zoom" mode for more precise trading; a brand new windowing system to allow a more flexible layout; full integration with Tradefair, the new financial exchange from Betfair; and a highly comprehensive charting package with multiple charting windows, zoom in/out support and user-customisable trend lines.