Operates in the background continuously updating securities prices at preset time intervals, calculating the value of portfolios and alerting if a price reaches a preset trigger. In contrast to other Internet stock quote services, Internet StockTracker is a client application that manages up to 12 different portfolios, saves and charts intra-day historical pricing. Previously sold at $59.95, version 3.1 is now available free with new features including a directlink to online trading site.