Download ppInk a free and open-source tool that you can use to draw all kinds of symbols and geometric shapes on your desktop, or put your notes on it if needed. This program is quick and easy to install and has been developed for quick and simple annotation on your screen in Windows operating system. This software provides you with wide possibilities so that you can write all kinds of text expressions on your screen in real time or draw geometric shapes, directional arrows, etc. from Direct link