Hi, I have a 13' Macbook Pro (early 2011, SSD, 8GB Ram), I can say Yosemite works great on my mac. Better than Maverick. I don't like very much the typography it uses, all the rest works greatly.

​ + + How to Prepare Your Mac for macOS High Sierra Posted on September 25th, 2017 by You may have heard that the next version of Apple’s desktop operating system, macOS High Sierra, is due to be released on September 25. Following the annual schedule that Apple has kept to for some time, operating systems for both the Mac and for iOS make their debuts this month, and these upgrades will be free. What does this mean for you? You most likely want to update your Mac, but there are a number of things you should consider doing before updating. And for some of them, it’s useful to plan ahead.

Best replacement for finder mac. Integrates into Mac OS X to work as a full Finder replacement. Drag and drop files into a temporary stack so you can perform actions on multiple files from different sources. Tabbed browsing. Nimble Commander has a classic dual-pane interface and has gathered all the necessary features: file viewer, archiver, Terminal emulator, FTP/SFTP/WebDAV/Dropbox connections and many more that makes Nimble Commander one of the best Finder replacement Mac apps.

In this article, I'm going to explain how you can prepare your Mac for macOS High Sierra. Following are some answers to the most frequently asked questions about upgrading to macOS High Sierra. Is my Mac compatible with macOS High Sierra?

The first thing to do is check to see if your Mac can run macOS High Sierra. This year's version of the operating system offers compatibility with all Macs that can run macOS Sierra. So if you're running the current version of macOS, you can upgrade.

Here are the models that are compatible: • MacBook (Late 2009 or newer) • MacBook Pro (Mid 2010 or newer) • MacBook Air (Late 2010 or newer) • Mac mini (Mid 2010 or newer) • iMac (Late 2009 or newer) • Mac Pro (Mid 2010 or newer) This is simple, for the most part, with the exception of exactly what “Late 2009” means. Apple often names its products like that, using “Early” and “Late” to identify models. It’s easy to find out your Mac’s pedigree. Just click the  Apple menu and choose About this Mac. You’ll see a window with information about your computer.

For example, I’m writing this article an a “iMac (Retina 5K, 27-inch, Late 2015).” So if your Mac meets the above criteria, you’re good to go. Note that your Mac will need to be running at least OS X 10.7.5 to be able to upgrade. (Presumably this is because you need to run the Mac App Store.) If your Mac is too old, you could always buy a new Mac, or even a more recent used or refurbished model.

Even if you buy a Mac that doesn’t currently have macOS High Sierra, you’ll be able to easily update to the new operating system, as long as it fits the above list. How much space will I need to upgrade? Apple says you’ll need 8.8 GB free to upgrade to High Sierra.

If you're getting tight on hard disk (or SSD) space, read this,. Regardless, if you only have enough free space to install macOS High Sierra, then you should seriously consider cleaning up your hard drive. Operating systems don’t run well if they don’t have free space for temporary files, and for virtual memory files, which can be several GB. Will my Mac keep up with the new operating system? It’s hard to tell. If your Mac is on the far end of the compatibility list — those models from late 2009 or 2010 — you may find that things get a bit sluggish.

This is because your Mac may have a slow processor that isn’t up to the demands of the new operating system, or because you don’t have enough RAM. While you can’t update the processor on your Mac, you may be able to add more RAM. This is possible on many iMacs, the Mac Pro, and some Mac mini models. For laptops, it’s a bit more difficult; check around to see if any company offers upgrades for your laptop. This will involve a technician opening up the Mac and performing surgery; not something I’d recommend doing at home. If you want to try, though, check the; they have great teardowns and walkthroughs that may help. As to how much RAM you’ll need, Apple says 2 GB are sufficient, but I'd take that with a grain of salt.

I'd want to have at least 4 GB, or more if possible. My MacBook has 8 GB, and that seems to me the minimum to be comfortable running multiple apps, but if your use is more limited, 4 GB should be fine. Another upgrade you can make, which would have a notable effect, is swapping your hard drive (if your Mac has one) for an SSD. Hard drives — especially in laptops — are relatively slow, and switching to an SSD will make your Mac feel like it’s stopped for a drink at the fountain of youth. The price of SSDs has dropped a lot in recent years, but it will still cost a lot more per gigabyte than a hand drive. But you don't need an SSD for all your files, unless you're using a laptop.

My iMac and MacBook both have 256 GB SSDs, but I use an external drive connected to my iMac to hold my media files. Having the operating system on an SSD is important; the media files, which aren’t read often, don’t need to be on a disk as fast. Should I back up my Mac before upgrading? I bet already know the answer. I’ve always been a belt-and-suspenders guy as far as backups are concerned, and I recommend using at least two types of backup. You can use both.