The list of courses on offer can be found at http://training.cam.ac.uk/ucs/theme. The checkbox filters at the top of this page allow you to filter on the different training formats - Instructor led, or self-taught and online.
UIS Training Website Screenshot
You can also use the search box to find courses for specific applications or look into the when the courses are running - Course Timetables
Here are some free suggested online or self-taught courses that may be of interest are as follows: