kfoo wrote:
I am wanting to get onto post processing. I am not real a computer wizard. I am looking for something easy to learn and use, if that exists. I have been sooting about a year and and I am still learning. I have a Nikon D7100. Any suggestions or advice will be helpful. I have a Mac and have been using i photo a little. Thanks.
TL;DR
Use Photos on your Mac to learn how to do basic adjustments to improve your compositions.
IMHO, "easy to use" depends a great deal on your skill level as a photographer. If just starting, the most helpful tool would be cropping, that helps you visualize your compositions better. When you start to understand exposure and the limitations of your camera, the next set of tools allow you to adjust the color temperature (cool vs. warm), overall highlights and shadows, and contrast.
Every program that I've used allows you access to these tools, most at a pretty understandable level. I use Lightroom, ON1, Photoshop, and I've taken a look at Affinity Photo. Lightroom tries to hide the complicated parts, to the point that when you get to the next level, local adjustments, I think it falls over. It's a big conceptual leap to look at layers and masks for doing local adjustments, you might not need that for a while, or ever. Lightroom hides these concepts (mostly), while the others bring them front and center.
You can do basic cropping and straightening in Photos on your Mac, that should get you going with no additional outlay of money. Try to make your compositions strong, it will really benefit you in the long run. The concepts you learn here are applicable everywhere.
There is a world of material available online. One person I particularly like is Matt Kloskowski, he does videos for LR/PS and ON1. I think he has a Lightroom course that's pretty good.
Of course, everybody's buzzing now about what Adobe is doing with Lightroom. They took the full-featured version and renamed it Lightroom Classic (Coke, anyone?), while they have a crippled version for online, cloud, tablet, and phone use. They're really going after the phone photography market, which makes me wonder about their commitment to desktop (D/M)SLR workflows. I am looking for alternatives, I want to develop a business, I need full-featured database (search and cataloging) support, and I would prefer it to work with any editor. But for now, I'm still using Lightroom to import and export for the web. I use Photoshop to prepare for printing. Now that I'm used to thinking in terms of layers and masks, I want my editors to be able to use their full power. ON1 is getting there, but I still have the feeling that it's a bunch of semi-autonomous pieces kind of glued together