Qucs

Create, simulate, and analyze electronic circuits with an intuitive graphical interface and extensive component library

Free downloadable program that allows users to edit images as necessary

User-friendly crafting and design tool offering precision cutting, versatile image editing, and over 600 fonts

An open-source drawing and art software app

Collaborative cloud-based UI and UX design tool with intuitive interface, reusable components, and unlimited storage

Viewing and conversion software for .dwg files

Simple, nostalgic image editor offering intuitive basic tools for quick drawings and easy photo touch-ups