ESL is the world's most comprehensive development tool for easily connecting all of your current and legacy
systems and presenting your users with an integrated and easy to use windows program.
The latest versions of ESL are available to all of our customers with a support contract and are also available for a 30 day evaluation.
Please don't hesitate to contact us for information on;
Please see the news for details of changes and available versions.
We have provided a number of resources here to help you report and resolve problems, suggest improvements and learn about our products.
Do let us know if you think that we could improve things in any way.
For detailed information about each version, as well as a complete history of releases and platforms
supported please see the Release
For download instructions, any other issues including requirements for other platforms, please contact us.
ESL 20.20 is in final testing and should be available in July.
ESL 20.10 is now available for release. There are a few bug fixes and enhancements and we've introduced a
tool to maintain .ini files.
As Microsoft have now dropped support for Windows 7 and Visual Studio 10, we have moved our development and support environments to Windows 10 and Visual studio 2019.
We'd love to hear from you.
08450 17 10 16
08450 17 10 18
from other countries
+44 1628 779 011
+44 207 310 8667
We have recently introduced a Developer Accreditation service. This accreditation process will allow the assessment of an individual’s development skills and their knowledge of the ESL products. As the skills will be assessed by ESL Syndetic, it will be done on a common basis across all ESL Customers. The accreditation can be carried out on your premises or in our purpose built classroom.
Please contact for details.There are 4 levels: