The new 15-inch laptop with Retina display runs on a 2.2 GHz quad-core Intel Core i7 processor with 16GB of memory. With 256GB of flash storage, The Mac Pro features an Intel Iris Pro graphics.

Apple also launched new 27-inch iMac computer with Retina 5K display, a 3.3 GHz quad-core Intel Core i5 processor with Turbo Boost Speeds up to 3.7 GHz and AMD Radeon R9 M290 graphics. The new iMac features 8GB memory, 1TB of storage and four USB ports and two Thunderbolt 2 ports.

The Retina display reduces glare while maintaining incredible colour and quality. Its high contrast ratio results in blacker blacks and whiter whites.

With Multi-Touch in OS X, you can use realistic gestures like swiping or pinching to switch between apps, navigate your content, and get the most out of your desktop space.

The new Force Touch trackpad on the 13-inch model takes all the capabilities of Multi-Touch and adds force sensors that detect subtle differences in the amount of downwards pressure you apply.

This lets you have a deeper connection to your content, bringing more functionality to your fingertip. It also introduces haptic feedback to MacBook Pro — allowing you not just to see what’s happening on the screen, but to feel it.

Click and continue to press on the trackpad to enable new capabilities, like looking up a word’s definition, previewing a file in the Finder, or creating a new Calendar event when you force click a date in the text of an email.

The 15‑inch MacBook Pro with Retina display, fourth-generation quad-core Intel Core i7 processors, 2.8GHz, 6MB of shared L3 cache and Turbo Boost speeds up to 4.0GHz. And every model comes as standard with 16GB of super-fast memory.