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12 Mac Hidden Features You NEED to Be Using

Quick Look

One of the simplest tricks on Mac is press Spacebar to preview files. It works on a surprisingly large variety of file formats: office docs, PDFs, audio files, video files, fonts, etc. Saves a lot of time.


Cmd + Spacebar is the shortcut to Spotlight search which you can use to quickly open apps or files. This is a very simple and well-known feature and one of my most used keyboard shortcuts on the Mac. Spotlight can also perform calculations and look up other useful info like current conversion rates for currencies, the weather and flight statuses.

Digitally Sign PDFs with Preview

Preview app can automatically create a digital signature to allow you to digitally sign PDFs. Go to Preview, Tools, Annotate, Signature, Manage Signatures. Then hold up a signed piece of paper to the webcam and it will automatically create and save that digital signature for you so you can use anytime you need to digitally sign a PDF in the future.

Emoji Keyboard

To bring up the emoji keyboard in Mac OS simply press ctrl+Cmd+space

Quickly hide or close apps

Hold Cmd while pressing tab to scroll through your open apps. When you reach the app you want to close or hide, press either Q to quit or H to hide the app.


MacOS has a built-in speech to text feature called Dictation. Instead of typing, just press the fn key twice and a microphone icon will pop up and then you can start speaking into your microphone and it will type out what you’re talking and when you’re done you just click Done.


Cmd + shift + 4 = Capture dragged area & save to desktop
Cmd + shift + 3 = Capture entire screen & save to desktop
Cmd + ctrl + shift + 3 = Capture entire screen & copy to clipboard
Cmd + ctrl + shift + 4 = Capture dragged area & copy to clipboard
Cmd + shift + 4 + Space = Capture a window & save to desktop
Cmd + ctrl + shift + 4 + Space = Capture a window & copy to clipboard

Quickly create file from selected text

Select text then drag and drop to desktop or folder and it will automatically create a file with the selected text in it

Precise Volume/Brightness Control

Hold Shift + Option and change your brightness or volume to adjust in smaller increments for more precise control.

Summarize Text

Mac OS allows you to quickly summarize long pieces of text in just a few seconds. To summarize a text first select it, right click on the selection and click on “Summarize”. To enable the summary feature, click on the app name in the status bar, click Services, Services Preferences, scroll down and check “Summarize”.

More Space

If you own a Mac with a Retina display you can scale the screen to create more screen space. This feature also works if you have a second monitor connected to your main Retina device. Go to System preferences, Display, Click Scale, and choose More Space.

Quick Dictionary

If you have a Trackpad you can select a word and do a 3-finger tap to quickly bring up the definition of the selected word.

Tesla Model 3 vs Model S: Top 5 Advantages of the 3!

Tesla has made it a point to strongly emphasize that the Model S is their most premium flagship sedan. In most ways the Model S is obviously better than Tesla’s smaller, simpler and more affordable sedan, the Model 3. However, there are a few key advantages that the Model 3 has over the Model S.

This video was inspired by this Reddit post.


The base Model 3, which should start delivering later this year, is $36,000 at its cheapest which includes the unavoidable delivery fee. On the other hand, the cheapest Model S is $75,000. So technically you could get two base Model 3’s for the same price as one base Model S (kind of a two for one deal there). We still don’t know how much a loaded AWD Performance version of the Model 3 will cost, but right now it’s safe to say that a Model 3 is half the price of Model S even when they have the same add-ons and options. The Model 3 is also more efficient than the Model S (we’ll get into the reasons why later in this video) but that means charging a Model 3 at home should cost less than charging a Model S because a Model 3 uses less energy than a Model S when traveling the same distance. Given the drastic price difference it’s also safe to assume for most people the car insurance should cost less for the Model 3 compared to Model S. So if saving money is a priority, choosing a Model 3 will definitely give you that advantage.

Battery & Range

Based on EPA documents, all Model 3’s come with newer 2170 battery cells which have 18.5% higher energy density than the older 18650 cells in the Model S. Tesla claims that the 50 kWh standard Model 3 has an estimated range of 220 miles, and the 75 kWh Long Range Model 3 has an estimated range of 310 miles. However, Tesla was found to be under-selling the actual range of the Model 3. According to tests, the Long Range Model 3 has a 78.3 kWh usable battery capacity compared to 72.6 kWh usable battery capacity in the Model S 75D. So even though they’re both equipped with 75 kWh batteries, the Long Range Model 3 actually has more usable capacity compared to the Model S 75D. And what’s even more interesting, according to the EPA, the $45,000 Long Range Model 3 actually has 334 miles of range compared to the $94,000 Model S 100D which has 335 miles of range. That’s a difference of $50,000 in price with a difference of 1 mile in range. That’s pretty crazy and it means Tesla is choosing to under-advertise the Model 3 range capability. Not only that, but a Tesla executive said the 18” Aero wheels that come standard on the Model 3 can potentially add up to 10% range. Some tests have shown it’s more likely to be around 5%, but even then that’s still something that the Model S currently does not have as an option. According to, the Long Range Model 3 has 130 MPGe which is much better than 103 MPGe on Model S 75. On average, Long Range Model 3 only requires 26 kWh to travel 100 miles compared to 33 kWh per 100 miles on the Model S.


The Model 3 has a different motor technology. It uses permanent magnet motors for high efficiency instead of induction motors that are used on the Model S. Some people think permanent magnet motors are the cheaper inferior option. However, permanent magnet motors used to be more expensive but have recently come down in price and still hold many advantages. The Model 3’s permanent magnet motors are lighter and have better track performance. They also reduce weight and improve handling. The induction motor on the Model S is larger, heavier, and less efficient resulting in more draw on the battery pack, when compared to a permanent magnet motor. Permanent magnet motors are also more efficient than induction motors over a wide range of RPMs and more efficient at capturing regenerative energy at low speeds. So even though the motor is not a newer tech per say, it does have its advantages compared to whats in the Model S.

Interior Features

The Model 3 has one of the most minimalist interiors in a car right now. It lacks a lot of the physical buttons and knobs that were typical in cars up to this point in time, and it replaced most of those functionalities with one big center-mounted 15” touchscreen display. However, The Model 3 does have some things that the Model S does not. For starters, the Model 3 has a small interior-facing camera built into the rear view mirror, and while Tesla has not yet said what this camera will be officially used for, it’s most likely there to provide some type of facial recognition features for Autopilot or driver profiles, and it’s also very well meant to monitor the inside of the car when it’s used in Tesla’s future ride sharing network. I did an entire video about this if you want to check it out here. The Model 3 center console has more storage space than the S, and with the Model 3 Premium Upgrade Package it also has charging docks for two smartphones. The Model 3 has coat hooks, lighted vanity mirrors, folding rear seat armrest with cup holders, and door pockets, all of which are lacking in the Model S. The Model 3 infotainment computer has a liquid cooled & faster processor which results in a more responsive touchscreen. The Media Control Unit is now powered by an Intel SoC instead of the Nvidia Tegra chip in Model S. The Autopilot ECU is still powered by Nvidia. But it’s worth mentioning the Model 3 needs a lot more processing power because it has to do everything on one processor. The Model S runs the navigation routing and voice recognition on the Instrument Cluster computer which divides the workload. The Model 3’s minimalist interior also provides a better field of vision out of the windshield because it’s completely flat all the way across the dashboard since there is no instrument cluster and the front hood doesn’t stick out as much as it does on the Model S.

Size & Space

You may be saying “Andy, how can this be an advantage when everyone knows the Model S is bigger and more spacious?” Yes that’s true, the Model S is supposed to be the bigger, better car. But the smaller, more compact Model 3 has its advantages too. The Model 3 is 184.8” long and 82.2” wide. The Model S is 196” long and 86.2” wide. So the Model S is about 11” longer and 4” wider. However, with the mirrors folded, the Model 3 is only 76.1” wide and the Model S is 77.3” wide, which only makes up a difference of about 1” in width. With the Model 3 being smaller, it’s most likely easier to park and maneuver in tight spaces. The Model 3 has been reported to have better handling because of it weighing less than the Model S. The Model S 75 curb weight is 4,469 lbs, and the standard range Model 3 curb weight is 3,549 lbs, which is a difference of 920 lbs. The weight difference is also similar when comparing the Model S 100D to the Long Range Model 3 which is a difference of 841 lbs. The lighter weight of the Model 3 also results in better range when compared to a Model S of the same battery capacity. And what’s the most surprising to me is that based on certain tests, the Model 3 has 1.5″ more headroom in the front and 2.4″ more headroom in the back compared to the Model S. Also, the Model 3 has the same amount of front legroom as the Model S, and only 0.2” less legroom in the back. So even though it’s smaller, it might not even be noticed.

Those are the top 5 advantages that the Tesla Model 3 has over the Model S. Does that mean the Model 3 is a better car than the Model S? Absolutely not. There are a ton of advantages that the Model S has over the Model 3 and I’m betting that Tesla releases a new refresh of the Model S very soon with a lot of the advances that the Model 3 has over the current S lineup, but since I’m a Model 3 reservation holder I am just more enthusiastic about the Model 3 for the time being so that’s why I wanted to do this video, to show the Model 3 some love as if I haven’t fanboy’d over it enough already. Let me know what you think in the comments below. Do you prefer the Model 3 over the Model S? Why or why not? Looking forward to hearing from you. Thanks for watching, if you enjoyed this video give it a thumbs up and subscribe to this channel if you haven’t already. My name is Andy and I’ll talk to you in the next one.


Top 5 MacBook Pro Accessories Under $10

If you own a MacBook or MacBook Pro that has USB-C ports, these are the top 5 accessories you can get for under $10! (due to fluctuation, prices not guaranteed)

  1. Ailun USB-C to USB-A 3.0 adapters
  2. Sabrent USB 3.0 hub
  3. USB SDHC/microSD card reader
  4. USB-C to Lightning cable
  5. AmazonBasics laptop sleeve

Best Mac Apps 2017: Must-Have Apps for MacOS!

What makes a Mac great? The awesome apps you can use on it. Here are the best Mac apps of 2017! (in alphabetical order)

1Password: Easy-to-use and secure password manager for all your passwords.

Alfred: Boost your productivity with hotkeys and keywords. Search your Mac and the web effortlessly and control your Mac using customized actions.

Amphetamine: Keep your Mac awake. Simple.

AppCleaner: Automatically uninstall Mac apps along with all the junk files that usually get left behind.

AstroPad: Turn your iPad into a graphics tablet for Mac.

BackBlaze: Backing up your Mac is extremely important. BackBlaze offers a simple and secure way to back up all your files at a low cost.

Beamer: Stream videos on your Mac to your Apple TV or Chromecast.

BetterTouchTool: Configure many gestures for your Magic Mouse, Macbook Trackpad and Magic Trackpad and also mouse gestures for normal mice.

Boom 2: System-wide volume booster and equalizer for Mac.

CarbonCopyCloner: Create bootable backups of your Mac.

CheatSheet: Provides the list of keyboard shortcuts for whatever app you have open.

Chrome: Google’s free and fast web browser.

CleanMyMac: Clean and optimize your Mac’s storage drive to free up space.

CopyClip: Clipboard manager for your Mac that stores all that you have copied or cut in the past.

Downie: Easily download Internet videos from over 1,100 different sites.

DaisyDisk: Helps you recover disk space by finding and removing large useless files.

Dropbox: Free cloud storage solution up to 2GB (iCloud alternative)

Duet Display: Turn your iPad into a 2nd monitor for your Mac.

Duplicate File Finder: Quickly finds duplicate files on your Mac to reduce clutter and remove unnecessary files.

Evernote: Cloud-synced notebook and notes to store everything you need to remember.

Flux: Makes the color of your computer’s display adapt to the time of day, warm at night and like sunlight during the day.

GIMP: Open source photo editor. Photoshop alternative.

Google Drive: Free online data storage and online office suite from Google.

Handbrake: Video converter and DVD ripping app.

Hazel: Automated organization app for your Mac.

Helium: Always keeps a media file playing in the foreground over any other app that’s open.

HitFilm Express: Free and powerful video editor. iMovie or FCPX alternative.

ImageOptim: Free image compressor to reduce file size for photos.

LibreOffice: Open-source office suite for Mac. Microsoft Office alternative.

Onyx: System maintenance tool for your Mac.

Parallels: Easiest way to virtually run Windows inside your Mac.

Plex: Free media server for when you want to watch your movies from anywhere.

ScreenFlow: Best screen recording software and video editing software for Macs.

SmartConverter: Simple video and audio file converting app.

Spectacle: Resize Windows with quick keyboard shortcuts.

Spotify: Popular music streaming and online radio app.

Stamp: Migrate your playlists from various different music streaming services.

SublimeText: Intuitive text editor for programmers and coders.

TeamViewer: Remotely connect and control your Mac or other authorized computers from anywhere.

Time Machine Editor: Allows you to customize Time Machine backup intervals and other settings.

Transmission: Lightweight and easy-to-use torrent client.

Unarchiver: Open any zipped file.

VirtualBox: Run Windows and other operating systems virtually on your Mac.

VLC: Best overall media player that plays nearly any audio/video file.

10 Useful iPhone Apps You Should Download Now

Here are 10 of my favorite iPhone apps that you may have never head of. Enjoy!

10. Narro (free) – Convert your favorite text blog posts into an audio podcast feed.

9. Vote Spotter (free) – See what your US elected officials vote on and give them feedback on how they voted.

8. Be Focused (free) – Simple productivity app that is based off the Pomodoro Technique. Track goals and get stuff done.

7. Fing (free) – Network analyzer that scans your currently connected WiFi network and gives you useful information on the connected devices.

6. VHS Cam ($2.99) – Fun video filter that resembles the look of an old vintage VHS camcorder.  (Free alternative)

5. Fit Men Cook ($3.99) – Very well designed recipes app for finding tasty yet healthy meals to cook.

4. Vellum (free) – Clean layout and nice size selection of amazing wallpapers for your iPhone.

3. Blinkist (freemium) – Listen to short summaries of the most popular non-fiction books so you can learn the most important points without reading the actual book.

2. Tunity (free) – Get a real-time audio stream of nearly any TV channel. Great if you’re at a gym or sports bar and want to listen to a muted TV.

1. Musi (free) – Stream any YouTube video as an audio file that will play even when your iPhone is locked or you’re using other apps.

What’s your favorite app that almost nobody knows about?

By Andy Slye

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