Inkscape Graphic Design is an Open Source and free vector graphics editor. You can free download Open Source Inkscape’s latest version 2019 at WFD. Therefore, this software used to create or edit vector graphics, such as diagrams, illustrations, charts, line arts, and intricate painting. Ink scape primary vector graphics format is SVG (Scalable Vector Graphics).
FreeMind 1.0.1 software is a free mapping application written in Java. You can download Free Mind Map Software licensed under the GNU stands for General Public License Version 2. Therefore, it will provide extensive export capabilities. Consequently, you can use a different platform like Microsoft Windows, macOS, and Linux via the Java Runtime Environment. FreeMind
Thunderbird 60.2.1 is free and open-source. It provides cross-platform news client, email client, chat client, and RSS developed by the Mozilla Foundation. Mozilla Thunderbird Portable is a free available at WFD. For the Mozilla Firefox web browser. Users can use the Ubuntu desktop system, then this application is installed by default. Thunderbird 60.2.1 can maintain