Tradestation 2000i Websites:
scalpersoftware.com
Scalper Software: Real-Time Trading Indicators
Scalper Pivot Point: A real time trend reversal indicator for major trading programs.
technicalcentral.com
TradeStation, MultiCharts programming/hosting - TechnicalCentral
TechnicalCentral provides Consulting, Programming, Hosting, Add-on modules, Training and numerous other services for the TradeStation and Multicharts.