M my imac macrumors newbie Original poster Oct 22, 2014 #1 i have a 2006 imac 20". how can i tell if it has been upgraded from 32 to 64 bit, from regular to G5. it does not open up like a G5 from the back but from the front like a regular older imac. what advantages are there if it is a G5. thanks gerry
i have a 2006 imac 20". how can i tell if it has been upgraded from 32 to 64 bit, from regular to G5. it does not open up like a G5 from the back but from the front like a regular older imac. what advantages are there if it is a G5. thanks gerry