Mock-ups are the easiest way to show-case your work to the client. Mocking up the work will give the overall awareness about your work in the context. This will be very useful in the web designing, in the designing of responsive designs you can show how the layout will be change according to the device.
Macbooks are the laptops from the Apple, which is one of the high-end device in the digital industry. Macbooks are coming with unique Macintosh Operation System (Mac OS). iMacs are the desktops from the Apple, its also a high-end device with all-in-one technology. All-in-one system means, it has only a monitor, wireless mouse and keyboard.
Apple mock-ups are most popular in the digital device mock-ups. Here we sorting out a list of 25+ beautiful Apple Macbook and iMac PSD Mockups. All these mock-ups are freebies. You can just scroll down and download the mock-ups, all these are layered PSD files. So you can just double click on the smart object and replace with your content to display in the context. Hope this helpful for you.