New iMac has a need for speed

“More power. Thinly disguised.” So says Apple’s font page in reference to the new iMac models rolled out Monday. The update marks the first revision to the aluminum iMac since its August 2007 unveiling, putting the time between updates at 265 days. While this latest iteration falls into the category of one of of Apple’s periodic speed bumps, the changes to the iMac should be more than welcome to those who like to get the most for their dollar.