Video and Sound with late 2009 iMac? - Apple Community
Newer Macs Can Use Another Mac as an External Display on macOS Monterey | MacRumors Forums
Apple iMac 27" - Late 2009 Reviews, Pros and Cons | TechSpot
How to Use AirPlay Mirroring on a Mac with OS X | OSXDaily
How to Use an iMac as an External Monitor
iMac Intel 27" (Late 2009 or Mid 2010) Graphics Card Replacement - iFixit Repair Guide
Configure your own 21.5-inch Apple iMac (2009) at OWC
iMac Late 2009 Windows 7 Drivers
5 Things to Know Before Upgrading Your 2009 or Later iMac
iMac | 3.33 GHz Core 2 Duo | 27 Inch | Late 2009 - Techable.com
AirParrot
Airplay not working · Issue #25 · dosdude1/macos-catalina-patcher · GitHub
Use your iMac as a display with target display mode - Apple Support
2009-2011 27" iMac as an external display | MacRumors Forums
Apple iMac fall 2009 (Intel Core 2 Duo 3.06Hz review: Apple iMac fall 2009 (Intel Core 2 Duo 3.06Hz - CNET
iMac "Core 2 Duo" 2.0 20" (Mid-2009) Specs (Mid-2009 (Edu), MC015LL/A, iMac9,1, A1224, 2266): EveryMac.com
How to Use AirPlay Mirroring on a Mac with OS X | OSXDaily
Identify your iMac model - Apple Support
2009 iMac conversion to monitor - Help | MacRumors Forums
Airplay 2 MacBook, Use an Old MacBook as a wireless display thanks 2 OCLP, Works on any Year MacBook - YouTube
How to Use an iMac as an External Monitor
Running Monterey on a 10 year old iMac. Open core is a life saver. 😭 : r/MacOS
Replacing an iMac Hard Drive with an SSD
It's an environmental shame that “Target Display Mode” is not a thing anymore. : r/mac
Pardon me but the new display made the old iMac a steal. Despite the speakers, camera, ports and extra 100 nits brightness. You get a fully working Mac for $200 extra, heck... :
