I've installed Ubuntu 12.04.3 as an alternate boot to Vista on my PC. When I boot to Ubuntu, however, the only hard drives I can see from the GUI are the two external USB drives that I have. I cannot see the main drive (what Vista calls "C") from the Ubuntu user interface, and therefore, I cannot access the bulk of my files and folders on the C drive.
I require full access to all of my file systems, and I need to know whether or not Ubuntu 12.04.3 has an intuitive way to accomplish that. I would prefer to access them via a GUI, but I am ok with a terminal based solution.