When it comes time to get a new Mac, you have three options: Trade in your old Mac, sell it, or hold onto it. Macs tend to maintain a good amount of value but some Macs are more in demand than others.
Logs, caches and plugins all serve a purpose on your Mac. The problem is that they tend to hang around long after they stop being useful. If you want to know how to clean Mac storage and free up space ...