How to create a MAC OS USB Bootable Drive - YouTube
iMac "Core 2 Duo" 3.06 27" (Late 2009) Specs (Late 2009, MB952LL/A, iMac10,1, A1312, 2309): EveryMac.com
The OptionKey Blog: Installing Windows 10 on old Intel Apple Hardware
SOLVED: Why cannot my mac Boot a USB? - MacBook Unibody Model A1278 - iFixit
How to Boot a Mac from an External Drive or Alternate Startup Disk | OSXDaily
Adding USB3.0 to late 2009 iMac (11,1) | MacRumors Forums
How to install Windows 7 on the new 27in iMac
iMac 2009 option key does not show boot o… - Apple Community
Mac OS El Capitan Bootable USB Repair Install Upgrade - Etsy
Adding USB3.0 to late 2009 iMac (11,1) | MacRumors Forums
Optical Bay Hard Drive or SSD Mounting Solution for iMac
iMac 27" (2009) dies at 60% of USB boot | MacRumors Forums
Late 2009 iMac, completely wiped hard drive, cannot boot from usb, holding option brings white screen with mouse : r/mac
iMac Late 2009 - Bluetooth and USB keyboard and mouse do not work on Big Sur installation screen · Issue #43 · barrykn/big-sur-micropatcher · GitHub
How to start up your Mac from a bootable CD/DVD, USB thumb drive or external storage device
Apple iMac (Winter 2009) review
iMac Intel 21.5" and 27" (Late 2009-Mid 2010) SSD Upgrade Kit
iMac 2010 boot From USB with Windows keyboard ALT key - YouTube
21.5" iMac Mid 2010 Won't Boot from USB to Install High Sierra - Ask Different
iMac 2009 Stuck in Boot Screen - Apple Community
The OptionKey Blog: Installing Windows 10 on old Intel Apple Hardware
Mac Medic Utility Bootable USB Flash Drive for Macbook Pro - Etsy
