Video editors with the function of displaying applied effects during editing don’t always delete such files at the end of work-and the hard drive starts to explode in size.īesides the obvious desire to clean up disk space, there may be other reasons for deleting caches, including: If a user edits a lot of photos and videos, he may notice that the editor also saves temporary data on the hard disk. As an example, these could be temporary files (such as images and HTML documents) created by a web browser or instant messenger (including Facebook, Twitter, Instagram and Skype). Whenever you use any application, your Mac will store some sort of data in order to (potentially) request it faster in the future. Simply speaking, cache is a collection of data that duplicates the original information you processed on your computer. To get started, I want to show you how cache actually works, and why you should start optimizing it immediately. In this post, we’ll tell exactly what you need to know about this technology and provide a step-by-step guide on how to clear cache. It’s worth your time to dig a little bit deeper into why and when we need the cache-and when it’s time to get rid of it. All it really takes is a few clicks to drastically optimize the hard drive. The best part? You don’t have to be a computer guru to do the same. In fact, I managed to clear an enormous 9.73 GB of cache and cookies on my Mac just before I wrote this post.

It’s no secret that you can free up a lot of space on a Mac® hard drive simply by clearing the cache.

Clear screen r mac os x.