The 10 Best Imac Offers in UK - April 2025

Adding a second display to your iMac is a simple process that can enhance your productivity and entertainment experience. By expanding your screen real estate, you can have multiple windows open simultaneously and multitask more efficiently. In this article, we will guide you through the steps of connecting a second display to your iMac.

First, make sure that your iMac has a Thunderbolt port or mini DisplayPort, which is required for connecting an external monitor. Most iMac models, including those released after 2009, have such ports. Check the specifications of your iMac or identify the port by its distinctive shape.

Next, choose a monitor that meets your needs and budget. You can opt for a larger screen, higher resolution, or better color accuracy than your iMac display. Make sure that the monitor has a Thunderbolt or mini DisplayPort input. If it uses HDMI or VGA, you will need an adapter or converter.

Once you have the monitor and any necessary adapters, turn off your iMac and connect the Thunderbolt cable or mini DisplayPort cable from the monitor to the corresponding port on your iMac. If you're using an adapter, plug the cable into the adapter first and then into the iMac. Make sure that the monitor is plugged into an electrical outlet and turned on.

When you turn on your iMac, it should detect the second display automatically and show a new desktop in the monitor. If it doesn't, go to the Apple menu and select System Preferences, then click Displays. You should see the two displays listed on the left side. If the second display isn't selected, click it and choose a resolution and arrangement that suits your preferences.

You can drag windows and apps between the two displays, adjust the brightness and volume separately, and control each display's settings from the Displays pane in System Preferences. You can also use some apps in fullscreen mode on one display while leaving others open on the other display.

In summary, connecting a second display to your iMac is a straightforward process that can boost your productivity and entertainment. Just make sure to check your iMac's ports, choose a compatible monitor, connect the cables, and adjust the settings if needed. With a dual-screen setup, you can enjoy the best of both worlds and get more done in less time.

The iMac is an iconic desktop computer line from Apple Inc. that has stood the test of time. It is known for its sleek design, cutting-edge technology, and powerful performance. There are different configurations available in iMac, each with its own unique features and characteristics.

The iMac has four main configurations that include the 21.5-inch iMac with a Retina 4K display, the 21.5-inch iMac with a standard display, the 27-inch iMac with a Retina 5K display, and the 27-inch iMac with a standard display. The Retina display is a high-resolution display that offers 4K or 5K resolution, while the standard display offers a lower resolution but is more affordable.

The 21.5-inch iMac with a Retina 4K display comes with a quad-core Intel Core i5 processor, up to 32GB RAM, up to 1TB Fusion Drive or 256GB SSD, and an AMD Radeon Pro 555X graphics processor. This configuration is suitable for professionals who require high-end graphics capabilities and processing power.

The 21.5-inch iMac with a standard display comes with a dual-core Intel Core i5 processor, up to 16GB RAM, up to 1TB Fusion Drive or 256GB SSD, and an Intel Iris Plus Graphics 640 processor. This configuration is suitable for home or office use, or for those who do not require high-end graphics capabilities but still need a powerful computer.

The 27-inch iMac with a Retina 5K display comes with a six-core Intel Core i5 processor, up to 128GB RAM, up to 8TB SSD, and an AMD Radeon Pro 5300 or 5500 XT graphics processor. This configuration is ideal for professionals who require advanced graphics capabilities, such as video editors, photographers, and animators.

The 27-inch iMac with a standard display comes with a quad-core Intel Core i5 processor, up to 64GB RAM, up to 3TB Fusion Drive or 512GB SSD, and an AMD Radeon Pro 570X or 575X. This configuration is suitable for home or office use, or for those who do not require high-end graphics capabilities but still need a large-screen computer.

In conclusion, the different configurations available in iMac provide options for various computing needs and lifestyles. From high-end graphics capabilities and processing power to more affordable and standard configurations, the iMac continues to be a top choice for desktop computing.

Resetting an iMac to factory settings is a useful option if you want to remove all the data, settings and applications stored on your device and return it to its original state. Factory resetting an iMac is a straightforward process that can be completed in a few simple steps.

The first step in the process is to back up your data. Since all information on the iMac will be deleted during the factory reset, it is essential to back up all your data to prevent any loss. You can use external hard drives, cloud services or Time Machine backups to save your data.

Once you have backed up all your data, you can start the factory reset process. To begin, you need to shut down your iMac completely. Press the power button to turn on the iMac, then immediately press and hold Command + R to enter Recovery mode. You will see a screen with various options.

Next, select Disk Utility to open the utility program. Once you have opened Disk Utility, you have to select the hard drive of your iMac. Choose "Erase" and select the desired format under Format. This action will erase all data on the hard drive, including the operating system.

After erasing the hard drive, you can proceed to install macOS by selecting the "Install macOS" option in the utilities menu. Follow the on-screen prompts to complete the installation process. This may take some time, depending on your internet connection speed and the version of macOS you are installing.

Once the installation is complete, your iMac will be restored to its original factory settings. You will need to set up your account, install necessary applications, and restore your data.

In conclusion, resetting an iMac to the factory setting is an excellent option if you plan to sell or give away your device. Always remember to back up your data before beginning the process. By following the steps above, you can easily reset your iMac to its factory settings.

Upgrading the RAM in an iMac can significantly improve its performance. RAM stands for Random Access Memory, and it is responsible for temporarily storing data that your computer needs to access quickly. If you find that your iMac is running slow or struggling to handle multiple apps or tasks at once, upgrading the RAM may be the solution.

Before you start the RAM upgrade process, you need to determine the type of RAM your iMac uses. Depending on your iMac model, it may use DDR2, DDR3, or DDR4 RAM. You can check the iMac's specifications to determine the type of RAM it uses.

Once you have determined the type of RAM your iMac uses, you can purchase a RAM upgrade kit that matches the specifications. It's important to note that not all iMacs are upgradable, so make sure to check if your model is compatible with RAM upgrades before purchasing.

When you have the RAM upgrade kit, the first step is to shut down the iMac and unplug it from the power source. Next, you need to access the RAM slots, which are located on the back of the iMac. Depending on your iMac model, you may need to remove the stand or the rear cover to access the RAM slots.

Once you have access to the RAM slots, carefully remove the old RAM modules by pressing down on the levers located on either end of the modules. Then, insert the new RAM modules, making sure to align them correctly and press down until you hear a clicking sound.

Finally, reattach the stand or rear cover, plug in the iMac, and power it on. The iMac should recognize the new RAM automatically, but you can check the system information to verify that the upgrade was successful.

In summary, upgrading the RAM in an iMac can help improve its performance and make it more efficient when handling multiple tasks or applications. It's important to determine the type of RAM your iMac uses and purchase a compatible RAM upgrade kit. With the right tools and careful installation, upgrading the RAM in an iMac is a relatively easy process.

When it comes to selecting an iMac, many people consider the amount of storage they need. The question is, how much storage does an iMac come with and what is the maximum amount of storage available? The storage capacity of an iMac depends on the model and configuration you choose.

The current generation of iMac 27-inch comes with either 256GB or 512GB of SSD storage, while the iMac 21.5-inch comes with either 256GB or 512GB of SSD storage. However, the maximum amount of storage available on an iMac varies depending on the configuration you choose. For instance, if you need more storage for your files, then you can choose to upgrade the storage capacity to up to 8TB which is the maximum amount of storage available in an iMac.

The 8TB storage option is only available for the 27-inch iMac model. This option comes with a hefty price tag, but it offers plenty of room for storing all your files, photos, videos, and music without worrying about running out of storage space anytime soon. This is good news for creative professionals, artists, and photographers who need lots of storage space for their work.

It's also worth noting that the 8TB storage option is not readily available to purchase through Apple’s official website, but can be customized via their online store or at an Apple Store. Besides, if you don't need that much storage, then you can opt for 1TB, 2TB, or 4TB of SSD storage. Whatever your storage requirements are, there is an iMac configuration that will fit your needs.

In summary, the maximum amount of storage available in an iMac is 8TB, which is only available for the 27-inch model. However, this option comes with a hefty price tag. Other storage options available for both iMac models include 256GB, 512GB, 1TB, 2TB, and 4TB of SSD storage. The storage capacity you choose depends on your needs and budget. Regardless of your choice, an iMac offers plenty of storage to store all your files, photos, videos, and music.

Taking a screenshot on an iMac is easy and straightforward. Whether you need to capture an entire screen or just a portion of it, macOS has built-in tools that allow you to do so. In this article, we will discuss various ways to take a screenshot on an iMac.

Firstly, let's look at how to capture the entire screen. Press down on the Command + Shift + 3 keys simultaneously. The screen will flash, and the screenshot will be saved on your desktop. By default, the screenshot will be saved in PNG format, but you can change this setting to JPEG by opening the Terminal and entering the appropriate command.

If you need to capture a portion of your screen, you can do so by pressing down the Command + Shift + 4 keys. A crosshair will appear, and you can click and drag to select the area you want to capture. When you release the mouse button, the screenshot will be saved on your desktop. If you want to cancel the screenshot, press the Esc key before releasing the mouse button.

Another way to take a screenshot on an iMac is to use the built-in Grab app. Go to Applications > Utilities > Grab, and open the app. From there, you can select the type of screenshot you want to take, either a specific region, window, or the entire screen. The screenshot will be saved in TIFF format by default, but you can change this setting by going to the Grab preferences.

If you prefer to use keyboard shortcuts, the Grab app also has several shortcuts you can use. Press down on Command + Shift + A to capture the entire screen, Command + Shift + W to capture a window, or Command + Shift + S to capture a specific area.

Finally, if you have a Touch Bar on your MacBook Pro, you can use it to take screenshots. The Touch Bar will display a set of screenshot options, including full screen, window, and selection mode. Select the option you want, and the screenshot will be saved on your desktop.

In conclusion, taking a screenshot on an iMac is easy and can be done using various methods, from keyboard shortcuts to built-in apps. Whether you need to capture the entire screen or a specific area, macOS has tools that can help you get the job done quickly and efficiently.

An iMac is a computer that is designed and manufactured by Apple. It is an all-in-one desktop computer that combines the display, motherboard, memory, and drive into a single unit. Although the lifespan of an iMac depends on how it is used, maintained, and upgraded, they generally last several years with proper care and maintenance.

One of the key factors that affect the lifespan of an iMac is the quality of its components. Apple uses high-quality materials to build its computers, ensuring that they are durable and reliable. The latest models of iMac come with powerful processors, high-speed memory, and fast storage drives that enhance their performance and increase their lifespan.

Another factor that affects the lifespan of an iMac is the way it is used. Like any other electronic device, an iMac is susceptible to wear and tear, which can cause it to malfunction or fail. Using an iMac for heavy-duty tasks such as graphic design, video editing, or gaming can put a strain on its components, leading to a shorter lifespan. However, regular maintenance such as cleaning the dust out of the vents, updating the operating system, and keeping the software up-to-date can extend the lifespan of an iMac.

Upgrading an iMac can also extend its lifespan. Unlike laptops, most iMacs allow users to upgrade certain components, such as the RAM or storage drive. Upgrading an iMac can significantly increase its performance and make it more efficient. However, it is important to note that not all iMacs are upgradeable, and it is advisable to consult an expert before attempting any upgrades.

Lastly, how an iMac is handled and stored can also affect its lifespan. Dropping an iMac or exposing it to extreme temperatures or moisture can damage its internal components, causing it to malfunction or fail. Proper handling and storage can greatly extend the lifespan of an iMac, and users should always take good care of their devices.

In conclusion, the lifespan of an iMac depends on several factors, including the quality of its components, how it is used, maintained, and upgraded, and how it is handled and stored. With proper care and maintenance, an iMac can last several years, and upgrades can significantly extend its lifespan. Although the lifespan of an iMac may vary from user to user, it is generally a reliable and durable computer that can serve users well for many years.

The iMac is one of Apple's most popular products. It is designed as an all-in-one desktop computer with a sleek, minimalist design. One of the most significant differences between the Retina and non-Retina iMac displays is the level of detail they are capable of displaying. The Retina display is designed to provide the viewer with the highest possible level of resolution, while the non-Retina display is more conventional.

The Retina display is a high-resolution display that is capable of displaying more detail than a conventional display. It has a pixel density that is higher than that of a non-Retina display, which means that images and text are sharper and more detailed. Retina displays are typically found on high-end Apple products such as MacBook Pros and iPads.

On the other hand, the non-Retina iMac display has a lower resolution than the Retina display. While it can display images and text clearly, it is not capable of showing as much detail as the Retina display. This doesn't necessarily make it inferior, as the non-Retina iMac display is still a high-quality display that will meet the needs of most users.

Another significant difference between the Retina and non-Retina displays is the color gamut. The Retina display is capable of capturing a broader range of colors, making it ideal for graphic designers and artists who need to work with a wide range of colors. The non-Retina display has a more limited color gamut, which may make it less suitable for color-critical work.

The Retina display is also designed to be more energy-efficient than the non-Retina display. This is achieved by using LED backlighting and other technologies that help to reduce power consumption. The non-Retina display may consume more power, which could result in a higher electricity bill over time.

In terms of price, the Retina iMac display is more expensive than the non-Retina display. This is because it is a newer and more advanced technology that requires more resources to produce. However, the extra cost may be worth it for those who require the highest level of image detail and color accuracy.

In conclusion, the Retina and non-Retina iMac displays are both high-quality displays that will meet the needs of most users. The Retina display is ideal for those who require the highest level of image detail and color accuracy, while the non-Retina display is more suitable for general use. While the Retina display is more expensive, its energy efficiency and advanced capabilities may make it worth the extra cost. Ultimately, the choice between the two displays will depend on the user's individual needs and budget.

The answer to the question "Can I use an iMac as an external display for another computer?" is yes, but it requires specific conditions to make it happen. Firstly, the iMac must be a model released in 2009 or later, and it must have a Mini DisplayPort or Thunderbolt port. If the iMac meets these technical requirements, it can function as a display for another computer.

One way to use an iMac as an external display for another computer is through Target Display Mode. Target Display Mode is an Apple feature that allows an iMac to be used as an external display for another Mac. By pressing Command-F2 on the keyboard of the iMac, the Mac enters Target Display Mode and starts working as an external display for the connected Mac. This feature is not available for non-Mac computers.

Another way to use an iMac as an external display for another computer is by using a third-party software solution. There are several software options available that allow users to connect their iMac to a PC or other computer through an HDMI cable or other connection type, and use it as a display. Some of the software solutions available for this purpose include Air Display, Duet Display, and iDisplay.

The decision to use an iMac as an external display for another computer might depend on the specific needs of the user. For example, if the user owns a Mac laptop and an iMac, Target Display Mode could be an efficient way of using the iMac as a bigger display while maintaining all of the features of the Mac ecosystem. On the other hand, if the user owns a PC and would like to use the iMac as a second display, a third-party software solution might be a better option.

In conclusion, an iMac can be used as an external display for another computer, but the technical requirements must be met, and the specific use case should be considered. Whether using Target Display Mode or a third-party software solution, using an iMac as an external display can be a valuable tool for improving productivity and enhancing the user experience.

Transferring data from an old iMac to a new one can be a daunting task for many people. However, with the right tools and techniques, it can be a hassle-free process. In this article, we will guide you through the steps needed to transfer data seamlessly and quickly.

Firstly, ensure that your old iMac is updated to the latest version of macOS. This will ensure that there are no compatibility issues when transferring data. Secondly, make sure that both iMacs are connected to the same Wi-Fi network. You can do this by going to System Preferences > Network on both iMacs and ensuring that Wi-Fi is enabled and connected.

Next, you can use a Time Machine backup to transfer data from your old iMac to the new one. This process is simple but can take some time depending on the amount of data you have. To use Time Machine, connect an external hard drive to your old iMac, open Time Machine from System Preferences, and select the option to back up to the external drive. Once the backup is complete, connect the external drive to your new iMac and select "Restore from Time Machine backup" during the setup process.

Another option is to use Apple's Migration Assistant tool, which allows you to transfer your data wirelessly or with a cable. To use this tool, open Migration Assistant on both iMacs and select the option to transfer data. You will then be prompted to select the type of transfer you prefer. If transferring wirelessly, ensure that both iMacs are on the same Wi-Fi network and follow the prompts. If using a cable, connect the two iMacs with an Ethernet cable and follow the prompts.

Lastly, if you prefer not to use Time Machine or Migration Assistant, you can manually transfer specific files using an external hard drive or cloud storage service such as iCloud or Dropbox. Simply copy the files you want to transfer onto the external drive or cloud storage, then download them onto your new iMac.

In conclusion, transferring data from an old iMac to a new one can be done easily and quickly with the right tools and techniques. Whether you choose to use Time Machine, Migration Assistant, or manual transfer, ensure that your iMacs are updated to the latest version of macOS and are connected to the same Wi-Fi network. Happy transferring!