Day at the office

I seem to be quickly settling in to this whole Research Student thing; I've got my own desk, and my own computer and everything. Since this is an engineering environment, my professor asked me to install Linux on my PC. A simple enough task given a few simple prerequisites; one of which is an installation CD. Everyone that I asked for a CD from responded with, "Which Linux are you looking for?". Apparently there are now 7 million distributions, and our lab used about 3.8 million of those. I still haven't installed any but that's due to other issues.
I instead spent most of the afternoon trying to review some of the umpteen thousand things that I've forgotten since I left school. Today was linear algebra, a subject I did pretty well in back in the day, but between eigenfunctions and linear mappings, characteristic equations and rank-nullity theory, I was a little overwhelmed. Let's see what fun tomorrow brings. :)