Description: Circuit Simulator Applet is a free web-based circuit simulator for simulating and analyzing analog and digital circuits. It allows users to easily create circuit schematics and simulate them in real-time.
Type: software
Description: Numbers is a spreadsheet app developed by Apple for macOS and iOS. It features calculation, graphing tools, and simple table creation. A good alternative is LibreOffice Calc which is free, open source software.
Type: software
Pricing: Open Source