Digital art is art created on a computer in digital form. Digital
art can be purely computer-generated, such as fractals,
or taken from another source, such as a scanned photograph, or an image
drawn using vector graphics software using a mouse
or graphics tablet. The term is usually reserved for art that has been non-trivially modifed by a computing process (such as a computer program, microcontroller or any electronic system
capable of interpreting an input to create an output); digitized text data and raw audio and video recordings are not usually
considered digital art in themselves, but can be part of a larger project.
Here are several images from one of my favorite digital artists