I submitted my resume at the college career fair, heard back about a week later from someone from Kelly Services (Microsoft's outsourced hiring people). The Kelly Services person didn't seem very organized. But, she did finally get me scheduled for a 30 minute phone interview. My resume & experience is geared towards a software position, but they set me up for a hardware interview, so it didn't go well. It was a 30 minute phone interview with a Microsoft employee that was very difficult to understand (and who had trouble understanding me). The questions were all on caches, pipelines, and basic logic design (most of the questions were simple, but not things I remembered). Between him asking "What did you say?" and me asking him "what did you say?" the 30 minutes went very quick, and wasn't very productive.

I had one 30 - minute interview. It was all technical and really straightforward. The interviewer was extremely nice. He asked questions from my resume and asked about my experiences and skills.