I have late 2009 iMac21.5 4gb memory High Sierra 10.13.6 is it possible to use Catalina?
I have a late 2009 iMac 4gb memory, High Sierra 10.13.6, is it possible to use Catalina/
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Possible, but only in unsupported from Apple mode. And the graphics response rates are finicky at best.
You really need a 2012 or later Mac to use Catalina.
I have late 2009 iMac21.5 4gb memory High Sierra 10.13.6 is it possible to use Catalina?