http://www.math.tamu.edu/~cwilke rs
Math 304 lectures by Prof. Y. Vorobets, iSpring 2011.
Help sessions run by Math Department
MW, 7:30-10:00pm Blocker 160
TTh, 6:30-9:00pm Blocker 160
Some online linear algebra textbboks:
There is a free public domain clone of MatLab, Octave.
It's available for Linux, Windows, and Mac OS X.
Web-based Row Reduction tool