Illustration has been one of the key skills a designer must posses. With the advent of digital tablets combined with software like Photoshop, the artist is no longer confined by the limitations of traditional media and the speed is also doubled. For beginners, getting used to the tablets is just a matter of time but knowing the right tools in the software can be quite daunting  So I've come up with a list of sites which offer video tutorials for people who are just trying out the exciting world of digital art. Hope this roundup helps!