So, I was fiddling around with a friends MacBook Pro yesterday. Hes running Mavericks on it. I must have missed the big stuff, because most of what I saw and played with didnt impress me all that much. iBooks Im afraid Im still in the books printed on paper phase of my life. I really dislike eBooks. Maps doesnt seem as useful as Google maps. Calendar no big deal. Safari still seems slower than Firefox. iCloud Keychain wasnt my machine, so I didnt mess with this app. Multiple Displays I only run one at a time. Notifications great, my desktop machine will channel my iPhone. Finder Tabs didnt have time to figure this one out. Tags scary, gives me the impression Apple wants to turn its OSX into IOS. So, this is it? An updated OSX with a few new apps and features? Thats all there is? I was hoping for some big stuff.