Cacoo is a user friendly online drawing and real time collaboration tool that allow you to create a variety of diagrams such as site maps, wire frames, UML and network charts. It also support for real time collaboration. it means Multiple users can easily and instantly edit the same diagram at a same time.
With simple user interface and drag and drop function make it easy to create attractive diagrams. When repositioning a diagram next to another diagram they automatically align. Cacoo basically supports all alignment tasks, so anyone can create a well balanced diagram. it also very easy to share your diagram with a team or a client. You can communicate with whoever is editing by adding comments to the diagram.
It also allow you to create multiple sheets from a single diagram file, and manage related diagrams together. By setting a background sheet as a universal background you can achieve more effective web site mock up.
Diagrams created with Cacoo can be pasted into any Web applications such as Wikis and Blogs. When the original diagram is edited the pasted graphic is automatically updated. There is no need to upload the diagram each time it is updated.
Visit : cacoo