I've trying to create a trading system, but am hitting a big road block because of difficulty of importing real-time data into Excel 2007. I know how to use Excel and the import data from the web part, but when I import the data (google Finance, yahoo Finance, WSJ.com) it comes out cluttered (more information than I want). I'm aware of stock price programs you can download into Excel, but they don't work well for me. I need to learn how to do it myself cleanly in order to build the system. Maybe there is another provider/website I should use? Ideally a free one with real-time quotes (Yahoo has BATS quotes). What are some subscription sites that provide lots of data, real-time quotes, and are easily transferred into Excel?