Macbook 4.1 Highest OS
I am using a MACBOOK 4.1, 2.4GHz, 6GB RAM, 250GB storage running 10.6.8. What is the highest OS I can/should upgrade to? I have delayed upgrading due to final cut versions but don't use it anymore. Norton virus will not support 10.6.8 soon and I have other reason to upgrade as well. Just using this MAC for word processing, web browsing and garageband miscellaneous work.
MacBook, Mac OS X (10.6.8), 2.4GHz, 6GB RAM