1. High quality raster to vector conversion tool

  2. XMind is a brainstorming and mind mapping application.

  3. A database of free vector icons.

  4. Bubbl. us is an easy-to-use, online brainstorming software. With Bubbl. us you can create colorful mind maps and share them with others. Click here to view examples of mind maps that were created using Bubbl.

  5. RageSpline is a Unity and Unity Pro compatible tool for creating and editing smooth 2D vector graphics.

  6. It is tracing program, so converts bitmap to vector graphics.

  7. Vector art software designed for tablets.

  8. Define awesome experiences through wireframes & prototypes.

  9. Fluid UI helps you prototype Android, iPhone, iPad or Windows 8 mobile apps with our custom libraries, or upload your own images for pixel perfect mobile

  10. Discover the only software you need for all your creative work: Powerful illustration and photo editing tools, flexible page layout and unrivalled WYSIWYG web design.

  11. Free online image vectorizer

  12. Over 270,000 free photos, vectors and art illustrations