Altera Quartus II 13.0 Web Edition is the final version to support several "Legacy" device families, making it a critical download for those working with older FPGA hardware. You can find this version on the official Intel FPGA Download Center Why Version 13.0? Legacy Support : This is the last version to support Cyclone II Web Edition
: You will typically need the Quartus II Software (includes the GUI) and the specific Device Support files for the chip you are using (e.g., Cyclone II, III, or IV). altera quartus ii 13.0 free download
Furthermore, Quartus II software starting from version 13.1 does include support for the Cyclone II family of FPGAs, which are used on popular educational boards like the DE1 and DE2. Altera Quartus II 13
Ultimate Guide to Altera Quartus II 13.0: Features, System Requirements, and Installation Guide Furthermore, Quartus II software starting from version 13
: This indicates missing or corrupt device support files. Reinstall the device support packages or ensure you downloaded the complete set of device files.
Ensure the installer has administrative privileges to write files to your system directory. Linux Installation Hints