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Apple today released a new version of its operating system for Mac computers called El Capitan. After several months of testing, OS X 10.11 can now be downloaded and installed by the general public in its final form.

OS X El Capitan it remains outwardly the same as the current Yosemite, which a year ago brought a fresh visual makeover to Macs after years, but it improves many system functions, applications and also the operation of the entire system. "OS X El Capitan takes the Mac to the next level," writes Apple.

In El Capitan, named after Yosemite National Park's highest mountain, users can look forward to Split View, which makes it easy to run two apps side by side, or to a simplified and more efficient Mission Control.

Apple's engineers also played around with basic applications. Just as in iOS 9, Notes have undergone fundamental changes, and news can also be found in Mail, Safari or Photos. In addition, Macs with El Capitan will be "more nimble" - Apple promises faster startup or switching of applications and overall faster system response.

However, for many users today, OS X El Capitan will not be such a hot new thing, because this year Apple also opened a testing program for other users in addition to developers. Many have been testing the latest system on their computers in beta versions all summer.

[button color=”red” link=”https://itunes.apple.com/cz/app/os-x-el-capitan/id1018109117?mt=12″ target=”_blank”]Mac App Store – OS X El Capitan[/button]

How to prepare for OS X El Capitan

Installing a new system is not difficult today thanks to the Mac App Store on the Mac, and it is also available for free, but if you do not want to leave anything to chance when switching to OS X El Capitan, it is a good idea to take a few steps before definitely leaving the current OS X Yosemite (or older version).

You don't just have to upgrade to El Capitan from Yosemite. On Mac, you can also install the released version from Mavericks, Mountain Lion or even Snow Leopard. However, if you are using one of the older systems, you probably have a reason to do so, so you should check if installing El Capitan will benefit you. For example, in terms of compatible apps that you can easily check <a href="https://cdn.shopify.com/s/files/1/1932/8043/files/200721_ODSTOUPENI_BEZ_UDANI_DUVODU__EN.pdf?v=1595428404" data-gt-href-en="https://en.notsofunnyany.com/">here</a>.

Just as there is no problem with having older versions of operating systems, there is no problem with owning Macs that are up to eight years old. Not all will run all features, such as Handoff or Continuity, but you will install OS X El Capitan on all of the following computers:

  • iMac (Mid 2007 and newer)
  • MacBook (aluminum late 2008 or early 2009 and later)
  • MacBook Pro (Mid/Late 2007 and newer)
  • MacBook Air (late 2008 and later)
  • Mac mini (early 2009 and later)
  • Mac Pro (early 2008 and later)

OS X El Capitan isn't too demanding on hardware either. At least 2 GB of RAM is required (although we definitely recommend at least 4 GB) and the system will require about 10 GB of free space for download and subsequent installation.

Before you head to the Mac App Store for the new OS X El Capitan, check out the updates tab to download the latest versions of all your apps. These are often updates associated with the arrival of a new operating system, which will ensure their smooth running. Alternatively, check the Mac App Store regularly even after switching to a new system, you can expect an influx of new versions that third-party developers have been working on in recent months.

You can of course download new updates along with El Capitan, because it has several gigabytes, so the whole process will take some time, however, after downloading it, do not proceed with the installation that will automatically pop up, but consider whether you still need to make a backup installation disk. This is useful in the case of a clean installation or installation of the system on other computers or for later purposes. We brought instructions on how to do it yesterday.

With the arrival of a new operating system, it is also not out of the question to perform minor or major cleaning in the existing one. We recommend several basic actions: remove applications that you do not use and only take up space; delete large (and small) files that you no longer need and are just taking up space; restart the computer, which will delete a lot of temporary files and cache, or use specialized tools such as CleanMyMac, Cocktail or MainMenu and others to clean the system.

Many perform these actions regularly, so it depends on each user how they access the system and whether they even need to do the above-mentioned steps before installing a new one. Those with older computers and hard drives can still use Disk Utility to check the health of their storage and possibly repair it, especially if they are already experiencing problems.

However, a matter that no user should neglect before installing OS X El Capitan is a backup. Backing up the system should ideally be performed regularly, Time Machine is perfect for this on a Mac, when you practically only need to have a disk connected and do nothing else. But if you haven't learned this very useful routine yet, we recommend that you at least make a backup now. If anything goes wrong while installing the new system, you can easily roll back.

After that, nothing should stop you from running the installation file with OS X El Capitan and going through a few easy steps to find yourself in the environment of the new system.

How to do a clean install of OS X El Capitan

If you want to switch to a new operating system with a clean slate and not carry any files and other excess "ballast" that accumulates in each system over time, you can choose a so-called clean installation. This means that you completely erase your current disk before installation and install OS X El Capitan as if it came with your computer from the factory.

There are several procedures, but the easiest one leads through creation the aforementioned installation disk and is same as OS X Yosemite last year. If you plan to do a clean install, we again strongly recommend that you check that you have properly backed up your entire system (or the parts you need).

Then when you have the installation disk created, you can move on to the clean installation itself. Just follow the steps below:

  1. Insert an external drive or USB stick with the OS X El Capitan installation file into your computer.
  2. Restart your Mac and hold the Option ⌥ key during startup.
  3. From the drives offered, select the one on which the OS X El Capitan installation file is located.
  4. Before the actual installation, run Disk Utility (found in the top menu bar) to select an internal drive on your Mac and completely erase it. It is necessary that you format it as Mac OS Extended (Journaled). You can also choose the level of deletion security.
  5. After successfully erasing the drive, close Disk Utility and continue with the installation that will guide you.

Once you appear in the newly installed system, you have two options. Either you start from scratch and download all applications and files again, or drag and drop from different storages, or use Time Machine backups and either completely and easily restore the system to its original state, or use the application from a backup Migration Assistant you select only the data you want - for example, only users, applications or settings.

During a complete restoration of the original system, you will drag some unnecessary files into the new one, which will no longer appear during a clean installation and start again, but this is a slightly "cleaner" way of transition than if you only install El Capitan on the current Yosemite.

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