What are the MacBook hidden features? Apple MacBook Hide function

what are the MacBook hidden features? You can learn about the Apple MacBook hidden function, Apple's MAC series can be said to be one of the best computer products on the market, but in fact this device is a lot of hidden features Oh ~

--Let the computer read it for you

The dense text on the screen makes you dizzy? One of the replication capabilities of OS X is text reading aloud. Just select the paragraph you want to read, and then click Edit > Voice > at the top of the page to start reading. If you don't like the sound of reading aloud, you can also enter System Preferences > Dictation and voice to replace it.

--Boss Key

During the working hours, we should have seen what we should not see. If you're browsing a job posting and suddenly feel like your boss is coming to you, you can hide it by clicking Command + H. After clicking, any content that is displayed on the screen is immediately hidden in the dock. If you open up a lot of things that you don't want to browse during your work, don't worry, you can also click Command + M to minimize them.

--Squeeze to the front end of the print queue

If you're in a hurry to print a file, but you're in the print queue behind a co-worker who doesn't have a print job, it's really annoying. Don't worry, you can choose all the printers in your office, and then let the first available one print your content. Go to System Preferences > Printers and scanners, select all the printers in your network, and then create a printer pool. The next time you want to print a file, you can select the pool directly, not a single printer.

--Digitally sign a document

You can save a copy of your signature on the Mac and drag it to it when you need to sign the document. First, write your name on a blank sheet of white Paper, then run the Preview Program, open the Preferences menu, select Signature > Create signature, and align the signature on the computer to the camera, and then click Accept after confirming the error.

--Custom shortcut keys

Don't want to enter the same content over and over again? OS x saves your keystrokes by customizing the shortcut keys. Whether it's "OTW" instead of "on", or a complex message signature, it can be done with this feature.

To set text replacement shortcuts, you need to enter the System Preferences > Language and Area > Keyboard settings > Text, and then click "+" to add a shortcut key.

--Perform super fast calculation

To do some subtraction operations, most people will choose to run the Calculator program from dashboard. But in fact, you can also use a quicker way to calculate, which is to directly enter the calculation problem in the spotlight, the answer will be shown directly below the search bar.

-Faster Shopping

If you're shopping online, it's a hassle to type in a credit card every time you buy something. But Safari allows you to keep your credit card number and fill it out automatically every time you click on the checkout. To save your credit card number, you need to run Safari, choose Preferences > Fill it out automatically, and then click the Edit button next to your credit card to enter the credit card number.

--Stealth mode

OS x Desktop Alerts are a very useful feature, but if you are presenting to a client, you may not want to have a notice appear on the screen.

As with the iphone, OS X has a no scrambling mode, and you can go to System Preferences > notifications to set the notification display. By customizing, you can allow the system to automatically enter the Non-interference mode when connected to the projector or TV, and to set the time to display the notification.

--Protect battery

You can click on the battery icon at the top of the screen to view the most power-hungry applications in the system.

--Protect children

It is not appropriate for children to use computers at their own whim, especially in view of the large number of inappropriate content in the Internet. If your child has a computer account, you can limit the function of the account through parental controls. You need to use your (Admin) account login system, enter System Preferences > Parental Controls, and then restrict access to other accounts, limiting content to Web pages that can be browsed using safari, or even the time to use the computer.