It's a solid, safe macOS that looks like a good but minor improvement over El Capitan. It's fast, it has Siri, it can keep your old stuff in iCloud. To sum it up, if you have a late 2009 Mac, Sierra is a go. You will be asked to enter your apple ID. click on the update tab then tap on “Free Upgrade“. Inc, open the “App Store” from the apple icon> Apple software update. To upgrade Mac OS Yosemite to El Capitan, the latest updates from Apple. How do I upgrade from OS X Yosemite to El Capitan? The system requirements for El Capitan are the same ones for Yosemite before it. I wouldn't recommend rushing it, but if you back up your Mac first, your Mac is well within the supported model range and should handle El Capitan quite well. Should I upgrade from Yosemite to El Capitan? Launching apps on El Capitan is more than twice faster, likewise switching between apps on the new El Capitan is more than 1.5 times faster than Yosemite. There is no doubt about the fact that performance in Mac OS X El Capitan is much more better than Yosemite. Which is better OS X Yosemite or El Capitan? Can I update my Mac from Yosemite to Sierra?.Is Yosemite before or after El Capitan?.How do I upgrade from OS X Yosemite to El Capitan?.Should I upgrade from Yosemite to El Capitan?.Which is better OS X Yosemite or El Capitan?.

Mac os yosemite vs el capitan vs sierra