I'm using it on some older hardware (2011 MacBook Pro) and it's been working just fine for me. It's maybe a bit more sluggish than Mountain Lion on the same har

I'm using it on some older hardware (2011 MacBook Pro) and it's been working just fine for me. It's maybe a bit more sluggish than Mountain Lion on the same hardware, but the difference is small enough that that might just be in my head.