One of the Chinese martial arts, Wing Chun is over 300 years old and was popularised in the West by the late Bruce Lee.
My teacher, Sifu John Agar, has spent the first six months of this year creating video based instructional videos for the complete beginner. They are in a downloadable format which means you can pop them on your laptop and practise whenever you like.
I may be biased, but they really are very good and something I wish had been available when I was starting out. For a preview and more details have a look at this You Tube link: