All the extra data gives you a lot more room to post-process your photos. Rather than just saving enough information to make an acceptable JPEG, DSLRs and other high quality cameras can write all the information they can record to a RAW file. What is Camera Raw, and Why Would a Professional Prefer it to JPG? Second, Lightroom is a very powerful RAW image editor. If you shoot a lot of images, Lightroom is invaluable for keeping track of them all. There’s no way to give them star ratings or flag them as rejected. For example, in Apple Photos, you can only Favorite pictures. While other apps like Picasa or Apple Photos can store your photos, they don’t have as many options when it comes to sorting, categorizing and finding them. Lightroom sets itself apart with the depth and power of its cataloging tools. I can instantly find all the best photos I shot last year just by filtering by 5 stars and 2016. You can then filter the photos by rating, or any other metadata. You can flag them as picks or rejections, or rate them between 1 and 5 stars. Once you’ve got the images imported, Lightroom makes it easy to go through and pull out the best images. While you’re importing them, you can add keywords, titles, captions, the model’s name, and other image specific metadata. They’re stored as normal on your hard drive so you can access them from any program. Whenever you shoot new images, you import them from the camera or SD card into your Lightroom catalog. It’s designed to help you import, process, review and store tens of thousands of photos. Think of it less like Photoshop and more like Picasa or Apple Photos-but made for professional and serious amateur photographers. First and foremost, Lightroom is a catalog for every image you shoot.

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