If you aren’t sure how to see how much disk space your Mac has read: How to check how much disk space you have. The files you won’t be able to see by default are typically preceded by a full stop, for example .htaccess file, .bash_profile or .svn directory. Folders like /usr, /bin, and /etc are hidden away, too. And the Library folder, which contains application-support files and some data, is als