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| No license required for Quartus® II Web Edition software |
Quartus II Web Edition FPGA design software includes everything you need to design for the following Altera® FPGA and CPLD families:
- Cyclone® II, Cyclone III, Cyclone IV, and Cyclone V FPGAs
- Arria® II GX FPGAs: EP2AGX45 only
- All MAX® CPLDs
Features include:
- ModelSim®-Altera Starter Edition software from Mentor Graphics® for VHDL or Verilog HDL simulation— no license required!
- Support for both Windows and Linux operating systems
- Free OpenCore Plus (PDF) evaluation features
- Design entry and synthesis, verification, and optimization tools
Learn Quartus II Software Tools
Download Web Edition
Operating System Supported: Web Edition
- Microsoft Windows XP / Vista / 7 (32 bit)
- Red Hat Enterprise Linux 4.0 and 5.0 (32 bit)
- SUSE Linux Enterprise 11 (32 bit)
- CentOS 4.0 and 5.0 (32 bit)
Upgrade to Quartus II Software Subscription Edition
In addition to Quartus II Web Edition FPGA design software, Altera offers a complete Subscription Edition with the following additional enhancements:
- Complete FPGA design support for all Altera devices, including all high-end, high-performance FPGAs and HardCopy® ASICs
- Expanded operating system support
- Full license to Altera intellectual property (IP) Base Suite MegaCore® functions
- Shorter compilation times with incremental compilation and multiprocessor support
- HardCopy ASIC design flow support
Detailed Comparison (PDF)
Purchase Subscription Edition
Upgrade to ModelSim-Altera Edition
In addition to ModelSim-Altera Starter Edition software, Altera offers ModelSim-Altera Edition with the following additional enhancements:
- 33 percent faster simulation performance
- Support for large FPGA designs with no line limitations
Detailed Comparison
Purchase ModelSim-Altera Edition
FPGA Tutorials and Training
Altera provides comprehensive FPGA tutorials and training in the following key areas:

