What defines digital art as a medium?

Digital art is defined as a medium that specifically involves the use of a computer for its creation. This distinguishes it from traditional forms of art that might utilize physical materials like canvas, paint, or clay. The process of creating digital art often includes the use of software applications that allow artists to manipulate images, create designs, or generate animations in a digital format. This medium encompasses a wide range of techniques and styles, allowing for innovative forms of expression that are unique to the digital realm.

In contrast, the other options do not align with the fundamental characteristics of digital art. Creating artwork without any technology would align more closely with traditional art forms. Exclusively using oil paints negates the digital aspect entirely, while asserting that art is only made for commercial purposes reduces the scope and intention of digital art, which can be personal, experimental, educational, or for many other purposes beyond commercial use.