Download
Currently QucsStudio supports Windows® only, but using Wine, it also runs on other operating systems. No installation is needed. Decompressing the archive file creates the directory QucsStudio. It is started by executing QucsStudio/bin/qucs.exe.
The application was tested without problems on Windows® XP, 7, 8, 10 and 11.
download QucsStudio-4.3.1.zip (50 MByte)
download QucsStudio-3.3.3-light.zip (9.5 MByte) for converting (= open and save) old schematic files
Sources
The source code of ICARUS, GHDL, KiCAD, MinGW and Octave can be downloaded from the official homepages. QucsStudio uses the unchanged binaries.
ADMS (VerilogA converter from the ADMS project)
QucsConv (file format converter)
QucsFilter (filter synthesis tool)
technical documentation (circuit simulation, models etc.)
See README and COPYING files for details.