Chosen Solution
I have an older iMac running Mac OS X 10.7.5 Lion and nothing supports it anymore. Should I upgrade to El Capitan or Yosemite? If I do upgrade it, will it run slow?
Check the RAM requirements when upgrading the system first as this machine only shipped with 1 GB of RAM. Pre-Installed MacOS:X 10.4.10 (8R4031)Maximum MacOS:X 10.11.x*
