Vector artwork is art that's made up of vector graphics. These graphics are points, lines, curves and shapes that are based on mathematical formulas. When you scale a vector image file, it's not low resolution and there's no loss of quality, so it can be sized to however large or small you need it to be. It's an excellent tool for putting company logos on business cards, creating poster designs and when photo-shopping in Adobe Photoshop. Any art made with vector illustration software like Adobe Illustrator is considered vector art.