I applied through college or university. I interviewed at Applied Research Laboratories
Interview
Very straight forward and simple interview. No difficult questions. Talked to a recruiter at the career fair, contacted same week to set up on site interview. Two interviews and a tour of the campus.
I applied online. The process took 4 weeks. I interviewed at Applied Research Laboratories (Austin, TX) in Mar 2015
Interview
Simple application process, only for UT undergrads with a certain GPA. Was emailed a few weeks later (after application) with details of an interview. Interview was simple, was really only asked what I'd be interested in and the interviewer talked about past projects from the other student interns from past summers. I heard that others had more technical interviews but this was not the case for me.