One file was the 10.11.2 installer and the other was Carbon Copy Cloner (zip file). I plan to use them when helping a friend install El Cap. (That will save a lot of time. I just upgraded my internet speed with RoadRunner and the El Cap download was relatively fast at 37 minutes.)
No graphics.
Jon
macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365
| 
