Robin Has Purchased a New Computer That Has the Windows

Short Answer

Robin has purchased a new computer that has the Windows 8 operating system. Excited about learning the new features of Windows 8, she starts the computer, enters her login information in the Start screen and takes a look at the desktop. She recognizes similar features that appear on her Smartphone and takes time to get acquainted with her new working environment.
Robin notices that the __________ on the right side of the desktop, is only an outline until she moves the mouse pointer up and into it to display it in full.