Another really useful piece of free Jupiter ephemeris software is Planets v2.02.This is in many ways very similar to Jupiter 2 and is available to either use on line or for download at
http://www.cpac.org.uk/.
The great advantage of Planets 2.02 over Jupiter 2 (which is execellent) is that you can use it to produce a weekly or monthly table of Moon transits, shadow transits and occulataions and of GRS transits. You'll need to select all the text in the table and press CTRL C to copy the data so that it can be pasted into a program such as Word or Excel for printing.
Planets 2.02 also gives you info on the positions of Saturn's Moons as well.