If you’re buying a mini or Mac Pro, using the PC display you already have can save you some money. High-end displays often cost more than a computer. Even if you’re buying a Mac with a built-in display, an extra display is handy. Macs can use them as an extension to the desktop area, letting you drag an icon or window from one screen to the other. Or, you can set up the second display to mirror what you’re seeing on your main display, which is handy for letting others see what you’re doing. (Select System Preferences from the Apple menu and click the Displays icon to set all this up.)

1. Use Mac As Monitor For Pc Laptop

The software for your PC or Mac is free. Duet Display. While many apps have provided the ability to use your iPad as a second monitor via Wi-Fi, Duet Display uses the same Lightning or 30-pin cable you use to charge your iPad. This makes the connection fast, allowing you to do everything from watch video, which would be laggy over Wi-Fi or even. Locate the monitor cable port on the back of your PC and the Mac monitor. To identify the connector types, examine the shape of the connector, count the number of pins or holes and take note of.

Here’s what you need in order to connect your Mac to commonly used displays:

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• Flat-screen displays and HDTVs: Flat screens work fine with Macs, including those with a built-in display. The same goes for flat-panel or high-definition television sets. The only question is whether to connect your Mac to your flat-screen display or HDTV using a digital or analog interface (that is, the port available where you connect the cable from your Mac to your display). In either case, make sure that you have the right adapter cables. Digital and analog interfaces are described as follows:

  • Digital interface: Digital connections generally produce better results. For a digital interface, you’ll need to check what video output connector your Mac has and what connector or cable your display has. You may need more than one cable. For example, if you choose a MacBook or iMac, which comes with a mini-DVI port, and your HDTV has an HDMI connector on the back, you’d need to get a mini-DVI to DVI cable and a DVI to HDMI cable. Check the booklet that came with your display and the booklet that came with your Mac for details about your specific equipment.

  • Analog interface: You’ll need a VGA adapter that you plug into the DVI port on your Mac. Some Macs come with these adapters; otherwise, order one from Apple.

• CRT displays: CRT (cathode ray tube) displays are rapidly going the way of the dinosaur, perhaps for the same reason: They are too big and consume too much energy. Still, if you have a good-quality display and a tight budget or if you need the richer color fidelity that CRTs offer for high-end graphics work, using that old CRT might make sense. The good news is that almost all computer-grade CRTs produced since the 1990s use a VGA cable that should work fine with Apple’s VGA adapter. Otherwise, you should replace that CRT with an iMac, saving you space on and under your desk — and you’ll have no display cables to worry about.

• Projectors: Big-screen projectors and PowerPoint presentations dominate business communication these days and are rapidly taking over schools. Most projectors work with a Mac. Most take VGA, so you’ll need that VGA adapter.

With a large and vibrant screen, iMac can work as a great external monitor for PC and MacBook. With Target Display Mode, it is possible to use some compatible iMac, such as 27-inch iMac in late 2009, mid 2010, as monitor for MacBook Pro/Air. But can you use iMac as monitor for Windows PC, PS4, XBox and other non-Apple devices? You can find many contradictory answers to this question online. And the truth is, it is possible to use iMac as monitor for PC, providing you have a compatible iMac and PC, and are using a right cable.

This post is going to show you not only how to use iMac as external monitor for PC with the right cable, but also the other way around, use PC as external monitor for Mac laptops or even iMacs.

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Use iMac as PC Monitor

To use iMac as second monitor for PC, first you should make sure that your iMac can be used as a display. Here are the iMacs that can be used as a second monitor.

• 27-inch iMac released on late 2009 and mid 2010 with Mini DisplayPort.

• iMac (Mid 2011-Mid 2014) with Thunderbolt port.

Note that Retina 5K iMac released on late 2014 and later can't be used as Target Display Mode displays.

To use iMac with Mini DisplayPort for monitor, you will need one of the following devices:

A PC that has a video card with a Mini DisplayPort and a supported video cable;

A PC with HDMI port and a HDMI to Mini DisplayPort converter.

A PC with Display Port and a Mini DisplayPort to DisplayPort adapter.

To use iMac with Thunderbolt port for monitor, your PC should has a Thunderbolt port so that you can use a Thunderbolt cable to connect the two computers together.

Steps to use iMac as second monitor for PC

Step 1 Power off your Windows PC and iMac.

Extra Tips: How to Recover Deleted iMessages on iPhone with Tenorshare UltDataIn the above way, you can connect your iPhone and PC. If you already jailbreak your device, then you can follow the steps:Step 1: Download the latest iOS 11 on your device first and install it. But, I would like point out that this methods can only be used for iMessage download under the premise your iOS devices are jailbroken. After that, you have to create a remote connection by entering username and password.Step 5: After creating your remote connection, open a web browser, copy the IP address and enter your username and password to complete. Imessage for mac. Cydia is an application by which application are downloaded for jailbreak devices.Step 2: After that open the Cydia app and search for the remote message application.Step 3: Next, download remote message app and install it.Step 4: Once done, open the app and go to the setting, there you will see a toggle button hit that button and enable it.

Step 2 Plug one end of the compatible cable into the HDMI, Display Port, Thunderbolt port on your PC's or Laptop.

Step 3 Plug the other end of the cable to Mini DisplayPort or Thunderbolt connector on your iMac.

Step 4 Power on the PC & iMac. Press Command + F2 (or Command+ Fn + F2) on the keyboard of your iMac to put it into 'Target Display Mode', in which iMac can be used in an external monitor.

Tip: To get a better result, you may need adjust the video output of your Windows PC so that it can match 2560 x 1440, the resolution of the iMac's screen.

Use Windows PC as External Monitor for MacBook

If you have a Windows PC with a bigger screen and would like to use it as external monitor with your Mac, here is a tool that can easily use Windows desktop and laptop as second monitor for mac. FonePaw ScreenMo is a Windows program that can mirror iPhone, iPad, iPod Touch to PC via AirPlay. It can also display Mac screen on a Windows PC via WiFi. So no extra cable is needed. You can easily add an external monitor for MacBook via Wi-Fi.

Steps to Use Windows PC as Monitor for Mac

Step 1 Download and install FonePaw ScreenMo on your Windows PC.

Step 2 Connect both your Windows PC and MacBook to the same Wi-Fi. Open ScreenMo on your PC.

Step 3 Find AirPlay icon on the top menu bar on your Mac. Click it and you will find the name of FonePaw ScreenMo.

Step 4 Select FonePaw ScreenMo. The screen of your Mac will be projected to Windows PC immediately.

That's easy, right? Your can also use FonePaw ScreenMo to mirror iOS screen to PC, record iOS screen video, record screen video of Mac computer and more.

Use Mac As Monitor For Pc Laptop

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