what is the latest O.S. and can I (or should I ) upgrade from maverick ? I have a late 2011 17" macbook pro with a relatively new 1 tb hard drive. Also, can I add more RAM? I currently have 4 gigs.
What is the latest O.S. and can I ( or should I) upgrade from Maverick 10.9.5? I have a relatively new 1 tb hard drive with 4 gigs of RAM on a late 2011 17" Macbook pro.
iMac, OS X Mavericks (10.9.3)
