Adobe is used for viewing PDFs, and for its Creative Cloud services.
Used for reading and editing PDFs. "Adobe Acrobat Reader software is the free, trusted global standard for viewing, printing, signing, sharing, and annotating PDFs. It's the only PDF viewer that can open and interact with all types of PDF content – including forms and multimedia. And now, it’s connected to Adobe Document Cloud services – so you can work with PDFs on any device, from anywhere." (Adobe.com/acrobat).
Adobe Creative Cloud is a subscription to a large collection of visual, audio, photography, and editing softwares. Creative Cloud can be accessed through the computers located in the Sverdrup Communications Hall and the Visual Arts Studio. Here are some general links to basic tech support and tutorials.