Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example: I've read this book with much expectation, it was very boring all through out the book
Solution is here: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Now, solve this: The software is nice to work with, not very simple to use but usable none the less. The only problem I've encountered with this software is the notoriously bad encoder with memory leaks up to wazoo. If you try to encode a large movie file into mpeg2 premiere will more than likely crash on you due to bad memory management. The only solution so far is to simply restart the system and pray it wouldn't happen again. Although from my experience it seems to work the 3rd time you try. I have tried this on two brand new machines one with a new XP 32bit install and both expereienced the same issue.
Solution:
Negative