DoodleDesk

Use your Mac's desktop as a whiteboard. DoodleDesk puts a blank canvas where your background would be, and lets you draw freely - the perfect place to make notes, sketch ideas or simply pass time doodling. DoodleDesk is perfect for engineers, programmers, designers, teachers, writers - if you've ever sketched an idea, DoodleDesk is for you. DoodleDesk keeps it simple, allowing your ideas to shine through. "...we were impressed with the simplicity and great performance of this app." 4/5 - iCreate Magazine Features: - Replaces your desktop with a drawing surface - Draw freely with multiple pens and an eraser, all with variable size - Place notes anywhere to add text to your sketches - Export your doodles to JPEG, PNG, GIF & TIFF formats