Digital artifacts or "artistic applications" as they are usually called, aim at displaying information content by materializing concepts in a digital format. In this article the author explains about the concepts and definitions behind digital art and the technological issues related to artistic and cultural heritage applications. Artistic creation begins with a concept or an abstract idea, which is gradually modeled into a form of tangible or intangible digital content that can be both the means and the end product. Digital artists consider computer technology as a way to enhance creativity and as a final artifact. The dual manifestation of artistic and cultural heritage applications results in workflow that differs for each application class. Application constraints identification is one of the most important but often undervalued issues in digital art creation. Displacement is an interactive installation applying augmented reality technology.