Can Mac Share Trends in Swing States Predict the Election?

I have always thought that majority of Mac Users tend to be liberal, and convinced that there is a strong correlation with red states and blue states.  I finally found a site that demonstrates it:

Link to the site: Market share for browsers, operating systems and search engines

(I know the entire map will no show up,  click the above).

Here's the list of swing states and the increase in the Mac share.  

State     Mac Share Change Since January (overall increase: 4.91%)

Colorado-14.93%

Florida-7.29%

Indiana-1.14%

Missouri-2.13%

North Carolina-7.99%

New Hampshire-17.59%

New Mexico-9.72%

Nevada-4.68%

Ohio-1.30%

Pennsylvania-4.09%

Virginia-15.73%

Another similarity of Mac vs PC and Obama vs McCain.