To create dsjava.tar.Z:
   From the Unix command line in ~main/public_html:
   tar cvfh dsjava.tar applets applications docs edu javawork
   rm dsjava.tar.Z
   compress dsjava.tar
To create dsjava.zip:
   From DOS command line Z:\public_html:
   zip -r9 dsj.zip applets applications docs edu javawork
   del dsjava.zip
   rename dsj.zip dsjava.zip