can i upgrade a 2009 macbook pro to yosemite if it is running OS 10.6.8 currently?
and then if it renders too many software(s) unusable, can you REINSTALL the older OS if necessary?
MacBook Pro, Mac OS X (10.6.8)
Maybe, if it meets the requirements for Yosemite, which are found on Apple's Yosemite page.
as for question #2--no you cannot reinstall the older OS, at least not easily.
your software may require some updating to work with Yosemite. .....
you may also want to consider increasing the ram in your 2009 macbook pro. It'll take up to 8 gigs, and Yosemite loves the ram.
JB
Thank you for the reply.
If you do decide to upgrade your Ram I suggest.
I consider it the best you can buy.
Cheers and Good Luck
Don Morgan
can i upgrade a 2009 macbook pro to yosemite if it is running OS 10.6.8 currently? and then if it renders too many software(s) unsuable, can you REINSTALL the older OS if necessary?
