<p>I just bought the 2008 from amazon becasue I couldn't find the 2010.. of course the 2010 is now up. Is there any major differences I should know?</p>
<p>I doubt the differences (if any) would have a large impact on your test performance. I used the older 2008 edition and still got an 800. From what I’ve heard, the 2010 just gives more instruction on how to use certain calculators on the exam.</p>