Added a Java DupeFinder program to the code examples page.
I added a jiuawt screenshot showing the program running under Linux with KDE. Thanks to the person sending in the screenshot.
Added a page with an applet demo of the example program for my Java imaging library JIU. Applet JAR file is about 500 KB large. Pick "File | image1.jpg" from the menu so that you can play around with the features on a real image (applets don't let you load or save files from the file system for security reasons).
Added a page with tips on LaTeX.
Added a picture to the Rinderrouladen recipe.