How can we use multi-threading with Swing Application?

There are three excelent articles on this at Sun's Swing Connection Website

• http://java.sun.com/products/jfc/tsc/articles/threads/threads1.html
• http://java.sun.com/products/jfc/tsc/articles/threads/threads2.html
• http://java.sun.com/products/jfc/tsc/articles/threads/threads3.html

There is more info here -

http://java.sun.com/docs/books/tutorial/uiswing/overview/threads.html

You should also look into -

javax.swing.SwingUtilities.invokeLater(Runnable)

and

javax.swing.SwingUtilities.invokeAndWait(Runnable)