Added a "Performance" tab in desktop preferences, allowing users to toggle between Compatibility mode (single CPU core for legacy DLL support) and Auto-Configured mode
He blinked. Multi-threading. In TradeStation. The old platform was single-threaded; if one chart was calculating, everything stalled. Version 9.1 could use both cores of his CPU—or all four, or six. tradestation 9.1
TradeStation 9.1 arrived as an evolution of the 8.x series. It represented the . It was stable, resource-efficient by modern standards, and incredibly powerful for strategy backtesting. It was the last major version before TradeStation began its heavy push toward integration with .NET and the web-based "Web Trading" interface. Added a "Performance" tab in desktop preferences, allowing