License for Quartus II 8.1 / Setup of Quartus II 7.2 - 292621

To download and install Altera Quartus II 8.1 Web Edition on a Windows system, ensure that your computer meets the following minimum requirements:

This software was designed for and Windows Vista . Installing it on modern Windows requires specific steps.

⚠️ This version is obsolete and unsupported by Intel. It is no longer available on Intel’s official website. Any download today must come from third-party archives.

Before the Web Edition, FPGA software was often locked behind thousands of dollars in licensing fees. Altera's Free Web Edition changed the culture of hardware design: Accessible Power: