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
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 Notes.
For download instructions, any other issues including requirements for other platforms, please contact us.
ESL 22.10 has successfully passed regression testing and is now available for release.
We are pleased to report that ESL works well with Visual Studio 2022.
Visual Studio 2019 was used for the current build.
ESL 21.20 has successfully passed regression testing and is now available for release.
We are pleased to report that ESL works well with Windows 11.
ESL 21.10 has successfully passed regression testing and is now available for release.
ESL 20.30 is now available for release. There are a few bug fixes and enhancements with an emphasis on making the inter-operation of ESL Tools more convenient.
ESL 20.20 is now available for release. There are a few bug fixes and enhancements.
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: