Retina displays are supported but not required. Mac system recommendations include an Intel Core 2 Duo CPU from later 2009 or newer, a minimum of 4 GB RAM, OS X 10.10.5 Yosemite or newer, 5 GB free disk space, and an SSD for best performance. The software was released to new users on November 16, 2017, and the price is $69.00. To celebrate this milestone, Aurora HDR 2018 for both Mac & Windows will be 20 off for the rest of December (with a pack of extra bonuses included). I recommend purchasing directly through the Mac App store to better organize all your Mac software purchases, but you can also order directly from Skylum or a partner site. The pre-order upgrade cost is $39, while the retail upgrade price is $49. The program is available now for Luminar 2017 users seeking to upgrade. SEE: Getting started with drone photography (free PDF) (TechRepublic) Pricing and system requirements for Luminar 2018 You're done, although the program includes the capacity to dig deeper, if you wish, and use layers, apply masks, and leverage plugins, including Aurora HDR.

Once you have the photo tweaked as you intend, click File, select Export, and specify the filename, location, and format among the options you can choose are JPEG, PNG, GIF, TIFF, Photoshop, and PDF.

Note: You can click the Compare icon from the top menu if you wish to compare the changes you're making side-by-side.