Dear All, I've got my classes bundled in client.jar and server.jar. On NT and 98 I don't need to worry at all with classpath cause i'm executing with the java -jar method, and it's all working fine. My question is do I need to worry at all about setting the classpath on UNIX, cause I can't test my stuff on Unix unfortunately! If it's the same case on Unix, than I don't need to bother the examiner with setting the classpath in my readme documentation. do I? Thanks for your help.