Hi, I am trying to decide between a Macbook and Macbook Pro. The biggest issue for me is the graphics card. One piece of software I will need to use for my business is a screencast creator such as ScreenFlow by Varasoftware. The site lists "Quartz Extreme" as a system requirement. Does the integrated graphics card in the Macbook support Quartz Extreme? According to this Apple article one can check the machine easily http://docs.info.apple.com/article.html?artnum=301347 Thanks in advance.