Please ensure that you are able to cover your costs, either from your own means or from a scholarship, which you can apply for from a variety of organisations in your home country or in Europe.
Costs include: tuition fees (3,800 Euros total), accommodation and meals, medical insurance, visa, transport, books, phone etc.
For detailed information about financial requirements from the Austrian government for non EU students regarding living and health insurance costes see: OeAD