Millions of foreign visitors travel to Australia each year for business or pleasure. They come for a short period of time as tourists or to visit family and friends. Others come for specific purposes of time, such as business, scientific, educational, or professional conferences / conventions, training, or consulting with business associates. Other foreign visitors come for diverse reasons; for example for medical treatment, a volunteer program conducted by charitable organizations, etc. Some foreign athletes and sports teams may come to the Australia with visitor visas. Australia Visitor Visa enables people to have a business trip or holiday in Australia. People from selected nationalities can be granted a Visitor Visa online at Australian Immigration Services.