. 1. Overview and Purpose Version: 5.1.5621 (released Feb/Mar 2014). Purpose: Provides necessary Windows drivers (audio, graphics, trackpad, Wi-Fi) to support 64-bit Windows 7, 8, and 8.1 on Intel-based Macs. File Size: Approximately 925 MB. Key Requirement: Required for many 2010–2013 Mac models running 64-bit Windows. Apple Support +3 2. Supported Mac Models This update is intended for the following models: Apple Support Community +1 MacBook Air: Mid 2011, Mid 2012. MacBook Pro: Mid 2010, Early 2011, Late 2011, Mid 2012, Retina (Mid 2012, Late 2012, Early 2013). Mac Pro: Early 2009, Mid 2010, Mid 2012, Late 2013. Mac mini: Mid 2011, Late 2012. iMac: Mid 2010, Mid 2011, Late 2012, Early 2013. 3. Installation Guide Download: Download the
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