Quartus II Subscription Edition v11.0 includes MegaCore IP Library
This version of Quartus II software will no longer be available after 6/26/2020. This version does not include the latest functional and security updates and will not be supported. All versions are provided as is. Intel recommends that users of this version uninstall and discontinue use as soon as possible. Users should upgrade to the latest available software version for their device and follow the technical recommendations to help improve security.
Select a previous version of Quartus II:
This is a complete installer that contains the full Quartus II software v11.0 with service pack 1. At this time, we do not provide the Quartus II software v11.0 without service pack 1.
Download large, standalone installation files to manually install complete software and device support.
Note: If you download and install only the QuartusÂ® II software, subsequently you must also download and install the device support . You do not have to install all the device support files. You can install only the device support files that you need.
Quartus II Subscription Edition
Quartus II Subscription Edition Service Pack 1 Includes Quartus II v11.0
If you do not have Internet access or if you require a DVD, you can download and use the DVD ISO file to create your own installation DVD for installing Altera's software and device support. You must first install the Altera Complete Design Suite (ACDS) software (Windows or Linux version) before you install the ACDS Devices software. You must install both the ACDS software (Windows or Linux version) and the ACDS Devices software.
Disk Space: A full installation of the Altera® Complete Design Suite version 11.0 requires approximately 10 GB of available disk space on the drive or partition where you are installing the software, and approximately 30 MB of available space on the drive that contains your TEMP directory (Windows only).