I upgraded to 6Gb of memory and did a clean install of Yosemite, and now my old clunker of an iMac has a new lease of life. It's not instantaneous by any stretch, but whereas before I'd have to wait 10-15 seconds for iTunes to open, and 15-30 seconds of 'beachball' when I scrolled through a page of photos, now my wait times are down to a couple of seconds. So for me it's a usable machine again.
Best $100 upgrade I've ever done.I would recommend this item to a friend!
Best regards from FRANCE.
Sincerely, Olivier.I would recommend this item to a friend!
Namaste'I would recommend this item to a friend!