I am currently a student in a computer engineering degree plan. As a part of my plan we have to take signals and systems class where we learn to ... well that is the problem. I really don't know what we are learning this stuff for or what I would be using it for after college. I sort of get the math side and how to use Laplace, Fourier, and Z transforms. So far I have done well and kept a good grade point average. This class though thoroughly kicked my butt. Partly, I think, because I don't see how it all applies. I was hoping someone out there might shed some light on the application of this subject on the job site. I look forward to hearing from y'all, and thanks in advance.