what to do with aging mac pro
My Mac Pro is getting old. I bought it in mid-2007 and have loved it. But now I can't upgrade to Mountain Lion and I'm starting to wonder if I will have trouble upgrading Apps in the future like Aperture, iMovie, Pages, In-Design, etc. I feel I can live without ML but I figure that eventually, and probably sooner rather than later, there will be some impact on the Apps if I'm not running the latest OS. Is this a reasonable concern?
I see where Mac Pros that are the same genre as mine are still moving on Ebay. Is it reasonable to think I can get something for it or should I just run it 'til it can't run no more?
Here is the basic info on my Mac.
All opinions welcome. Thanks.
Alice
Mac Pro, Mac OS X (10.7.5), iLife 11, Aperture 3.43