Upgrade for OSX 10.9.5
Have a MacBook Pro 2.3 Ghz Intel Core i5, 4 GB 1333 MHz DDR3. I looked up another prior entry with same question. It was suggested they upgrade to El Capitan. When I tried to download from Mac App store, it said this version of OS X cannot be installed on this computer. Suggestions?
Thanks,
Brett
PowerBook