I want to TAG to UCR in the Winter for Computer Science, but the major is not there. Does this mean there isn’t a possibility for me to tag in the Winter?
Hmmm, the wording here says excluded majors are subject to change. I think you need to ask UCR directly. It may not be available in winter.
http://admission.universityofcalifornia.edu/counselors/files/tag-matrix.pdf