How is OS X Mavericks performing on your Apple Desktop or laptop?

[anon(631531)]

Works great on my mid 2010 MacBook Pro.

 

[donald kepler]

OS X Mavericks is too good at performing so many things like multiple displays, App NAP, New enriched Finder tab, Away notifications on Lock screen, memory performance etc. Infact, I cloned my entire Mac HDD with a utility then OS X mavericks was completely compatible with that cloning tool.