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.
Calculatoredge - calculators, engineering, mechanical, electrical, electronics, design, construction, manufacturing, consultant, layout, software, chemical, plastic, polymers
Circuit Tree - Design and order Boards in Minutes
FreeFlight Pro - FreeFlight Pro is an entertainment app that comes up with features to help users in piloting their drones right through their mobile phones and other smart devices.
Circuit Simulator - Animated electronic circuit simulator using ideal components to visualize voltage and current.
Electronics Assistant - Electronics Assistant is a Windows program that performs electronics-related calculations.