An icon in the shape of a lightning bolt. Impact Link Say you have a shared computer and another family member or friend needs to "just send a few emails really quick," but you currently have four ...

Susan Kare, “Sketches for Graphic User Interface Icon” (detail) (1982), ink on graph paper, on view in ‘This Is for Everyone’ at MoMA (gift of the designer, 2015, photo by the author for Hyperallergic ...

An icon in the shape of a lightning bolt. Impact Link A guest user account on a Mac computer functions in two ways — the first being that it allows friends, family, and colleagues quick access to your ...