This is where you setup the login (if required), options, connections, etc. for the various data sources used in QuoteTracker to get and display the data.  The Data Sources/Proxy dialog screen is accessed by selecting Data Sources/Proxy settings from the Options Menu or by clicking on the MENU button on the main screen.

 

The Data Sources/Proxy screen has several tabs for setting up the various sources to be used by QuoteTracker.  The available tabs are:

 

 

In the top right corner of each of the screens, there is a button to access Preferences (where you set customize your configuration for several areas in the program.