We are constantly improving LinSig adding new features to the existing version as well as working on future versions. All bug fixes and minor feature upgrades to the current version are free of charge to users with Software Support. Users with Software Support will also be eligible for discounts on major new versions of LinSig.
The update downloaded here is intended for licensed users of LinSig however a free trial of LinSig is available on the link below.
Download a free trial version of LinSig →
Although we recommend always having the latest version of LinSig installed sometimes a new version updates only minor features or features which are only relevant to some users. The Version History page provides details of what has been added or changed in each version of LinSig.
The latest installation package of LinSig (version 2.4.18.0) can be downloaded by clicking on the 'Download' button above. The installation package can be used to both install a new installation or to update an old copy of LinSigV2 as described below.
To install a fresh installation of LinSig:
If LinSig is being installed for the first time on a computer you must activate the software to provide full functionality. If LinSig is not activated it will function as a Demonstration Copy. To activate LinSig for non-Network Licences:
More detailed information on installation and activation, including more complex situations such as Network Licences, is provided in the LinSig User Guide included in PDF format in the LinSig installation package, and available from the LinSig 'Help' menu by choosing 'About LinSig and Activation'.
An existing version of LinSigV2 can be updated as follows:
Please note that:
29 Sep 2026: Online Introduction To Traffic Signals ...more
13 Oct 2026: LinSig3 : Online Junction Modelling Computer Workshop ...more
20 Oct 2026: LinSig3 : Online Networks and Advanced Features Computer Workshop ...more
10 Nov 2026: Traffic Signal Design ...more
To subscribe to Course, Software or Symposium update emails, please click here