Serving files, administering email, and running a Virtual Private Network all used to be the realm of the IT Administrator. With Apple's macOS Server, needing a full time IT staff is no longer the case!

Whether it's for privacy, control, or to simplify the sharing of data in small to medium sized organizations, macOS Server lets you create secure and easily managed services for all your macOS or iOS devices.

To run macOS Server, all you need is a Mac. It can be any Mac you have handy, including an older iMac or MacBook Pro, or even a brand new Mac mini dedicated to the task.

How to update macOS before you begin

You'll need to make certain that your Mac is updated to the latest and greatest software so that your base macOS environment will have all security and performance updates in place. My newly purchased Mac mini was somehow still sporting OS X El Capitan, so the first thing I did was update to macOS Sierra.

Today I’m sharing step by step guide to Install Mac OS on PC without using any Mac computers.iMac are remembered for its superior quality and high performance.So the main reason the people’s are attracted towards the Mac because of its ultra-portability and great performance. The main challenge is to download the OS installation file itself, because your Mac may already be running a newer version. If you succeed in downloading the OS installation, your next step is to create a bootable USB or DVD and then reinstall the OS on your computer. Mac App Store: Click a Button to Install an App. We’re all used to app stores on our phones, but on the desktop they remain an oddity. Still, the Mac App Store is a decent first place to check.

1. Launch the App Store.
2. Download macOS Sierra — or type 'macOS Sierra' into the search bar, top right, if that link doesn't work for you.

3. Click the Download button.

4. Wait for the download to complete
5. Click the Continue button when the macOS Sierra installer starts.
6. Click Agree to accept the User Agreement.
7. Click Install on the hard drive you want to use (if you have multiple options.)

8. Wait for the upgrade to complete.

Optionally, you can check for any extra macOS Sierra updates in the App Store and install those as well before continuing.

How to download macOS Server

macOS Server is available for $19.99 from the Mac App Store. As a former Linux/UNIX administrator used to configuring complicated text files via a terminal command line interface, that little cash for that much time-savings feels like a steal. You get all the UNIX underpinning with all the Mac accessibility and ease of use.

1. Launch the App Store application.
2. Download macOS Server — or type 'macOS Server' into the search bar, top right, if that link doesn't work for you.

3. Click Buy macOS Server.

4. When the macOS Server automatically starts up, click Continue
5. Agree to the User Agreement.

6. That's it!

What else can you do with macOS Server?

When you first run macOS Server you'll be presented with a tutorial that shows some of what you can do with Apple's services. We'll be going over much of it in future installments of this series as well, so stay tuned to iMore!

Any macOS Server questions?

Do you have any questions about macOS Server installation? Any services you'd like me to cover first? Let me know in the comments!

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February 2020 NPD results has Mario Kart 8 as the best-selling Switch title

The February 2020 NPD info has been released, with a very light new release slate leading to no new games being in the top 20 while Mario Kart 8 is the best-selling game on Nintendo Switch.

Reinstall from macOS Recovery

macOS Recovery makes it easy to reinstall the Mac operating system, even if you need to erase your startup disk first. All you need is a connection to the Internet. If a wireless network is available, you can choose it from the Wi-Fi menu in the menu bar. This menu is also available in macOS Recovery.

1. Start up from macOS Recovery

To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following combinations on your keyboard. Release the keys when you see an Apple logo, spinning globe, or other startup screen.

Command (⌘)-R

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Reinstall the latest macOS that was installed on your Mac (recommended).

Option-⌘-R

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Upgrade to the latest macOS that is compatible with your Mac.

Shift-Option-⌘-R

Reinstall the macOS that came with your Mac, or the closest version still available.

You might be prompted to enter a password, such as a firmware password or the password of a user who is an administrator of this Mac. Enter the requested password to continue.

When you see the utilities window, you have started up from macOS Recovery.

2. Decide whether to erase (format) your disk

You probably don't need to erase, unless you're selling, trading in, or giving away your Mac, or you have an issue that requires you to erase. If you need to erase before installing macOS, select Disk Utility from the Utilities window, then click Continue. Learn more about when and how to erase.

3. Install macOS

When you're ready to reinstall macOS, choose Reinstall macOS from the Utilities window. Then click Continue and follow the onscreen instructions. You will be asked to choose a disk on which to install.

• If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
• If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
• If the installer is for a different version of macOS than you expected, learn about macOS Recovery exceptions.

Please allow installation to complete without putting your Mac to sleep or closing its lid. During installation, your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.

If your Mac restarts to a setup assistant, but you're selling it, trading it in, or giving it away, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.

macOS Recovery exceptions

The version of macOS offered by macOS Recovery might differ in certain circumstances:

• If macOS Sierra 10.12.4 or later has never been installed on this Mac, Option-Command-R installs the macOS that came with your Mac, or the closest version still available. And Shift-Option-Command-R isn't available.
• If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might offer only the macOS that came with your Mac, or the closest version still available. You can upgrade to a later version afterward.
• If your Mac has the Apple T2 Security Chip and you never installed a macOS update, Option-Command-R installs the latest macOS that was installed on your Mac.
• If you just had your Mac logic board replaced during a repair, macOS Recovery might offer only the latest macOS that is compatible with your Mac.

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If you can't get macOS Recovery to offer the installer you want, you might be able to use one of the other ways to install macOS.

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• You can also install macOS from the App Store or Software Update preferences. If you can't install macOS Catalina, you might be able to install an earlier macOS, such as macOS Mojave, High Sierra, Sierra, El Capitan, or Yosemite.
• Or create a bootable installer disk, then use that disk to install macOS on your Mac or another Mac.