Summer is allegedly coming: the season when your Mac could see its harshest use. Does yours get too hot?
Fusion Drive
Enjoy being a computer owner-user-maintainer while you can: those days are NUMbered.
El Capitan has made the checking and repair of storage more complex. Here is a clear explanation of what to do.
Should you defragment files, or free space, in El Capitan, or are they even possible now?
Do third-party disk tools work with Fusion Drives, or are you stuck with just Disk Utility?
Why El Capitan needs an SSD or Fusion Drive, and all about their care and maintenance.
The Eclectic Light Company 