There are 9 other file types using
the LAY file extension!

empty icon.lay - Generally Layout

lay icon.lay - Apple DVD Studio Pro layout

empty icon.lay - Pro/ENGINEER layout

empty icon.lay - MasterCook layout data

empty icon.lay - Rhino 3D layer text

empty icon.lay - MAME layout data

empty icon.lay - eSignal layout file

empty icon.lay - Tecplot layout file

empty icon.lay - Printed Circuit Design layout

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LAY file extension - Track Builder simulation compiler code

What is lay file? How to open lay files?

File type specification:

Source code and script file type icon Source code and script file type

The lay file extension is associated with the Track Builder a software for Microsoft Windows developed by Signal Computer Consultants. The .lay files contain simulation compiler code.

The Track Builder builder seems to be obsolete product without support from developer.

The default software associated to open lay file:

Track Builder  Microsoft Windows software

Company or developer:
Signal Computer Consultants

Track Builder is a utility program which allows Train Dispatcher users to design their own territories to simulate with Train Dispatcher. Extensive computer experience or computer programming knowledge is not required. The software is no longer being developed, but you can still download it on developers website.

Help how to open:

Use compatible tools to work with *.lay files.

How to convert:

Probably cannot be converted to anything else.

List of software applications associated to the .lay file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open lay file, edit lay file, convert lay file, view lay file, play lay file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting lay files.

Software that open lay file - Track Builder simulation compiler code

Programs supporting the exension lay on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Track Builder for open lay file action.

Microsoft Windows:

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