whiteboard

白板工具的网站，你可以在这个网站用鼠标拖拽，在白板上来发挥你的想象和创造，来一场头脑风暴。 Witeboard is the fastest real-time online whiteboard for your team. Share with your team and view on mobile, tablet, or desktop. No sign ups, no installations.

在线的数字白板,在线画图工具 A free and instant collaborative whiteboarding tool.