KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
LTspice - LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.