iMac MXM Update 1.0
About iMac MXM Update 1.0
The iMac MXM Update improves video compatibility with Boot Camp on certain 24" iMac models.
This installer places the iMac MXM Update firmware updater in the /Applications/Utilities folder on your computer. Run the updater in the Utilities folder to install the update. Updating takes only a few seconds.
To learn more about this iMac MXM Update, visit: http://docs.info.apple.com/article.html?artnum=306790.