Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: I was very excited to buy this scanner and was pleased with its size and weight. However, if you have a Vista operating system, like I do, IT WILL NOT WORK! The company told me that they stopped selling this product over a year ago and there are no driver updates available for this product. If you have an older computer and an older operating system this product might work for you. But as for me it was a waste of money!

Answer: Negative

Question: As well as a trilogy that is as far-reaching as it is set in a far-distant time with characters and galactic backdrop unrivaled by any other book. Definitely one of the great science-fiction classics just like "Stranger in a Strange Land", "Childhood's End", along with modern-day cyberpunk like "Neuromancer", "Count Zero", "Prey", "Cryptonomicon", "Snow Crash", "Darkeye: Cyber-Hunter", etc.

Answer: Positive

Question: My 15 year old daughter is using this for her English/Drama studies. The side-by-side text is a huge help. The information preceding each act is very helpful and interesting as are the comprehension questions at the end of each section.

Answer:
Positive