Altera Quartus Ii 8.1 Web Edition -windows- Free Download ((top))

This is . Intel does not provide technical support for version 8.1 anymore. If you run into a bug, you are on your own. Make sure your antivirus is active before unzipping any old installer files.

If you are a student learning classic HDL or an engineer repairing a 15-year-old product, Quartus II 8.1 is a rock-solid tool. For new designs, please use the latest Quartus Prime Lite (also free). Altera Quartus II 8.1 Web Edition -Windows- free download

Download the latest supported version from Intel (Altera’s successor) FPGA software: This is