I have created an applet using JMF (Java Media Framework) and I would like to pack my applet plus ONLY those JMF classes my applet needs into a single .jar file. How can I determine what JMF classes have to be included in the Jar?. This is because the client may not have JMF installed preventing the applet to run. I tested the applet using a jar file containing the whole JMF (2MB) plus my applet (only 11KB) on a client where JMF is not installed and it worked Ok. However 2MB for an applet is absurd. I know that my applet uses only a few JMF classes but I don't know about all dependencies for those classes. If I could determine what are those, I would be able to pack my applet with all JMF dependencies into a single jar file which would be absolutely not 2MB in size. Any tool capable of doing this, or any procedure, or any tip is appreciated. My platform is Win2K.