Tuesday, 14 July 2026 @ 11:01 UTC~2213,429150,744

Qucs-S

The Qucs Team·TheQucsTeam.Qucs-S

Qucs-S is a circuit simulation program with Qt-based GUI

Qucs-S is a circuit simulation program based onQucs circuit simulator. The "S" letter indicates SPICE. The purpose of the Qucs-S project is to use free SPICE circuit simulation kernels with the GUI based on Qt toolkit. It merges the power of SPICE and the simplicity of the Qucs GUI.

winget install --id TheQucsTeam.Qucs-S --exact --source winget

Latest 26.1.1·April 26, 2026

Release Notes

What's Changed

  • Bump pillow from 12.1.1 to 12.2.0 in /qucs/python by @dependabot[bot] in #1630
  • fix(port): handle empty case (terminated port) by @tskaar in #1628
  • Update qucs-s-spar-viewer submodule to v2026.04.14 by @andresmmera in #1631
  • Update IT translation by @ra3xdh in #1633
  • fix(Xyce): prevent segfault when netlisting without simulations by @tskaar in #1639
  • fix(saveAs): append '.sym' for symbol files by @tskaar in #1638
  • fix(SpiceLibComp): pin parsing and dialog input validation by @tskaar in #1634
  • Fixed SPICE entry for MOSFET if parameters defined as variables and prepare for v26.1.1 release by @ra3xdh in #1641
  • Update SP Viewer submodule pointer by @andresmmera in #1642 Full Changelog: 26.1.0...26.1.1

Installer type: inno

ArchitectureScopeDownloadSHA256
x64—Download98D4DA0CB43FA657660DD28E762F141309343D52D69AD11B59D8E219C790BBCF

Details

Homepage
https://ra3xdh.github.io/
License
GPL-2.0
Publisher
The Qucs Team
Support
https://github.com/ra3xdh/qucs_s/issues
Copyright
Copyright (c) 2024 Vadim Kuznetsov, Mike Brinson

Tags

circuitsimulator

Older versions (11)

26.1.0
ArchitectureScopeDownloadSHA256
x64—Download4C6AD791465CB39CAB8E8179F21A7D7DBD3684ED7E41AE11D32963D4E661CA14
25.2.0
ArchitectureScopeDownloadSHA256
x64—DownloadFE4E9250724CDF02F462BD933569B89D83DB5B1333F0487F40155A8A2FD6D0E4
25.1.2
ArchitectureScopeDownloadSHA256
x86—DownloadBFDE24BB128E2F625583F90DFCD9923B308E3FCDF40364131E4F3BE3B8B5BE7B
25.1.1
ArchitectureScopeDownloadSHA256
x86—Download72E1015EE4F73E2BAC646E19331B97EEB40E808FDCD16B9B141DE07493E2462E
24.4.1
ArchitectureScopeDownloadSHA256
x86—Download4135DEA8DA794E8238BAB734A2DE64EDBAA7B601DEA586A1C736AEDF0E88B47F
24.4.0
ArchitectureScopeDownloadSHA256
x64—Download54691A2A68AC55E6AE8C731B91F7EA4351E41C481B3EC2B0F9C90B6C884727E9
24.3.2
ArchitectureScopeDownloadSHA256
x64—DownloadE9809F908719FA38B9DF08A2C47ADF4800A8D1BEDF23141704E4855996EDD541
24.3.1
ArchitectureScopeDownloadSHA256
x64—Download56B7C089553C3D88C0AE1145CD4342B225B10A7BA9D1697A01E40740087B3809
24.3.0
ArchitectureScopeDownloadSHA256
x64—Download74DF3654FCFA0BEAD2BB9E0F85F8B1A0AD30961D7EF106C2E3A8E4BA9B9B3492
24.2.1
ArchitectureScopeDownloadSHA256
x64—DownloadE372C835ADB9CB6201C34607C7241FE704F854633B69552BD92217221DE1DF61
2.0.0
ArchitectureScopeDownloadSHA256
x64—DownloadF4775D27BBBB2FCD837A6C0B93F2A03FCED52C630D7E549E1A1C2DA71A5ADA46