Select the operating system on which you will run the Quartus II software.
Select whether you will use the download manager (Windows only) or directly download the files.
The download manager allows you to pause the download and can help you recover from interrupted downloads.
You may be exposed to a vulnerability issue if you have installed or plan to install Quartus Prime/Quartus II software from v11.0 to v18.0 to a location with space(s) in the path. See this KDB solution for more details.
The Quartus II software version 13.1 supports the following device families: all Cyclone III, Cyclone IV, MAX II, and MAX V devices; select Arria II and Cyclone V devices.
To find software versions that support specific device families:
• Use the Software Selector on the Download Center (finds all software versions)
• Refer to the Device Support List (lists last supported software version)