ImageJ is a public domain Java image processing program inspired by NIH Image for the Macintosh. It runs, either as an online applet or as a downloadable application, on any computer with a Java 1.1 or later. HOME @ http://rsb.info.nih.gov/ij/
BtXmms is a simple program that permits to control your xmms mp3 player via bluetooth with whatever mobile device that is provided of a JVM and bluetooth (such as Nokia 6630 ecc) .