Be the first to like this
There are several commercial and open source drawing tools. Some of them are integrated into word processing and presentation tools. Some are very advanced and sophisticated drawing and picturing systems. However, none of them are as quick and convenient as sketching & writing on paper or whiteboard.
So, there is a need for a drawing tool that is fast, flexible and easy-to-use as sketching & writing and yet is capable of producing high quality diagrams.