University Information Request

My cousin is preparing to apply for Graduate Studies in Computer Science in the US and she has requested me to provide her with as much info as possible on the following universities:

1) California Institute of Technology
2) Duke University
3) University of Virginia
4) University of California, San Diego
5) North Carolina State University
6) University of Southern California
7) University of Central Florida
8) University of Florida
9) Virginia Tech
10) University of Texas at Austin
11) Ohio State University

I would really appreciate it if anybody has any personal experience or useful information to share about any of these institutions.

Much thanks in advance! :)