Nothing to do with the soundblaster, but I just completed all the labs from the class that references this document. (<a href="https:&#x2F;&#x2F;pdos.csail.mit.edu&#x2F;6.828&#x2F;2014&#x2F;" rel="nofollow">https:&#x2F;&#x2F;pdos.csail.mit.edu&#x2F;6.828&#x2F;2014&#x2F;</a>). It was quite challenging!