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