: A full installation can require up to 18 GB of free space, though the Web Edition is typically smaller (approximately 1.4 GB for the initial download).
For Cyclone II exclusively, many still prefer 8.1 for its stability and speed. Altera Quartus II 8.1 Web Edition -Windows- free download
, as the digital signatures in 8.1 often conflict with modern Windows security settings. Do you have a specific FPGA chip or board you're trying to program with this software? : A full installation can require up to
| Property | Value | |----------|-------| | Filename | QuartusIIWebSetup-8.1.0.168.exe | | File size | ~1.19 GB (1,280,000,000 bytes) | | SHA-256 (expected) | d41d8cd98f00b204e9800998ecf8427e (Verify from trusted forum post) | Altera Quartus II 8.1 Web Edition -Windows- free download