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iMac Software

iMac EFI Firmware Update 1.4 Released for iMacs with ATI Radeon HD 4850 Card

Over the weekend, Apple released its iMac EFI Firmware Update 1.4 patch for iMac desktops equipped with ATI’s Radeon HD 4850 graphics card. The update, a 1.7 megabyte download (also available via Mac OS X’s Software Update feature) fixes intermittent system freeze issues and fixes wake-from-sleep issues in Boot Camp. To run the firmware update […]