1. Forget Norton. Long discussion why.
2. CS6 is pretty dated so no reason to risk losing it.
3. 2GB is very slim. My bet is you won't be happy.
My thought is to keep on using this as is.
I have an Imac with MacOS 10.6 with 2.16 Ghz Intel duo core, 2 gig memory and I want to know if I upgrade to El Capitan for free from Apple, will there be some problems with my ADOBE CS6 software ? I need to do this so I can installl Norton Utilities. Thank you !