Altera Quartus Ii 13.0 Free =link= Download Guide

: Specifically supports Cyclone II and Stratix II, which were dropped in later versions like 14.0 and above.

– Later versions (13.1 and beyond) dropped support for older families like Cyclone II and MAX II. If you are using a DE2 board (Cyclone II EP2C35) or a similar educational board, Quartus II 13.0 is your best option.

Open Windows Device Manager , right-click the unknown USB-Blaster device, and select Update Driver . Choose "Browse my computer for drivers" and point the search directory to C:\altera\13.0sp1\quartus\drivers\usb-blaster . Windows will successfully install the legacy driver. 2. ModelSim Fails to Launch on Windows 10/11 altera quartus ii 13.0 free download

For most users, works fine despite not being officially listed (compatibility mode can help).

If you are looking for the official "Lite" or "Web Edition" version of , you can still find it through the Intel (formerly Altera) archives. This version is popular because it is the last one to support older FPGA families like Cyclone II. Download Instructions : Specifically supports Cyclone II and Stratix II,

If you encounter crashes or GUI glitches:

This version is perfect for:

Included in the download to allow for comprehensive hardware simulation before deployment.

Among the many versions released over the years, holds a special place. It is often regarded as the last "classic" version before significant interface changes and the transition to the Intel branding. For hobbyists, students, and professionals working with older Altera device families (such as Cyclone II, Cyclone III, and Cyclone IV), Quartus II 13.0 remains the gold standard. Open Windows Device Manager , right-click the unknown

After downloading, follow these steps to install Quartus II 13.0 successfully.