New February 2022: New versions of the application(s) have been released, including up-to-date 64-bit and 32-bit Windows executables as a standard MSI installer, including all features from the last 5 years, and a new documentation/help system including a new document on signalling logic design and a greatly updated main help document. See the downloads section below.

Here are the current Windows and macOS downloadables for NXSYS (enn-ex-sys), my simulator of relay logic signalling and interlocking as (still) used in New York City, but rapidly being replaced by more recent technologies (viz., CBTC, “Communications-based train control”).

SimSig is proud to present the next sim from Sydney, NSW, Australia! Penrith & St Marys Signal Boxes are located on the Main West line in the greater western suburbs of Sydney, at the foot of the Blue Mountains. Penrith is the main terminus and stabling location in the west for the Sydney suburban service, and you will also guide freight and intercity trains through the area. Many signallers fondly refer to Penrith Box as the best job they ever worked.

https://www.simsig.co.uk/Product/Details/229

Manual: https://www.simsig.co.uk/Wiki/Show?page=simulations:penrithandstmarys

We have headed back to the Western Region for our latest release - Slough Panel. This is in the heart of the Thames Valley, controlling a key part of the Great Western Mainline and some of the associated branches.

In real life this is two workstations, but it is manageable by one player, with plenty to keep you busy.

Manual: https://www.simsig.co.uk/Wiki/Show?page=simulations:slough

It has been a while since the last update but, COVID not withstanding, developments have continued in the background. The main activity has been in the Advanced version of Exeter West and I expect to announce a new release - including significant new timetables - shortly.
(Thank you to the dedicated members of the Exeter West Group who have contributed to the development and testing work!)

Additionally, all our simulations have recently (19 Jan 2022) received an update to their code. The changes are of a minor administrative nature and Registered Customers need not update their installation. However, if you are intending to purchase a licence, please ensure you are registering using the latest version (release date 19 Jan 2022).

Our newest simulation - Crow Nest Junction - remains available to Purchase as a fully licensed version.
Further details of this very interesting simulation are now available on our Advanced Series webpage.

Work is also in hand to develop a Timetable Editor for this simulation which will be released subject to sufficient sales of the Simulation.

21 January 2022