I just purchased a new Macbook Pro and I have been using a PC. I do have a subscription to CC LR and PS. What steps do I need to take to make a successful migration and not lose any of my catalog information? I don't want to loose any of my presets that I have purchased and I don't want to loose any of the work that I have previously done in LR.
Please check the following article, it should be helpful : Lightroom catalog FAQ
That article omits lots of important information about how to move your photos, presets, and plugins. See this article for a more complete guide to moving to a new computer: http://www.lightroomqueen.com/how-move-lightroom-to-new-computer/