macOS Sierra - Desktop

The example "macOS Sierra - Desktop" shows macOS desktop with Finder window and System Information app dialog.
"System Information provides detailed specifications and other information about your Mac hardware and software, including your network and external devices. ...Choose "Apple menu > About This Mac"
to get an overview of your Mac, including your Mac model, processor, memory, serial number, and version of macOS. To see the greater detail provided by System Information, click the "System Report..." button."
[support.apple.com/ en-us/ HT203001]
The UI example "macOS Sierra - Desktop" was created using the ConceptDraw PRO software extended with the macOS User Interface solution from the Software Development area of ConceptDraw Solution Park.

The example "macOS Sierra - Finder" shows macOS desktop with Finder app window.
"The Finder is the first thing that you see when your Mac finishes starting up. It opens automatically and stays open as you use other apps. It includes the Finder menu bar at the top of the screen and the desktop below that. It uses windows and icons to show you the contents of your Mac, iCloud Drive, and other storage devices. It's called the Finder because it helps you to find and organize your files."
[support.apple.com/ en-us/ HT201732]
The UI example "macOS Sierra - Finder" was created using the ConceptDraw PRO software extended with the macOS User Interface solution from the Software Development area of ConceptDraw Solution Park.

The example "macOS Sierra - System Information" shows macOS desktop with System Information app window.
"System Information (previously known as System Profiler) is a software utility... It compiles technical information on all of the installed hardware, devices, drivers, applications, system settings, system software programs and kernel extensions installed on the host computer. ... This information is used to diagnose problems. System Profiler can be extremely useful if attempting to diagnose a hardware problem. A user can send the information directly to Apple if the user desires." [System Information (Mac). Wikipedia]
The UI example "macOS Sierra - System Information" was created using the ConceptDraw PRO software extended with the macOS User Interface solution from the Software Development area of ConceptDraw Solution Park.