.QUARTUS file extension

This is the basic program to work with .QUARTUS extension

Quartus II Web Edition Quartus II Project File

Quartus II Web Edition FPGA design software includes everything you need to design for the following Altera® FPGA and CPLD families:- Cyclone®, Cyclone II, Cyclone III, Cyclone IV, and Arria® GX FPGAs - All MAX® CPLDs - Arria II GX FPGAs: EP2AGX45 - Stratix® III FPGAs: EP3SE50, EP3SL50, EP3SL70 etc... (more)

The program works with the following extensions: smf, stp, bdf, bsf, qar, qpf, vwf, cvwf and quartus

.QUARTUS extension is also supported by the following program:

Quartus II Quartus II Project File

Quartus® II software is number one in performance and productivity.