Using late 2009 21.5 IMAC as an external monitor for new MacBook Pro
Hi,
My old IMAC is slowing down now and I’m planning to buy a new MacBook Pro with M chip to replace it. Just wondering if I can use the old IMAC as an external monitor for the new MacBook rather than recycle it? And if so how would I connect the two?
thanks
iMac, OS X 10.11