Free Download of Expresso 3.1
1. Install Expresso 3.1 (Version 3.1.6224 - January 15, 2017*):
Download and run "ExpressoSetup-3.1.msi"
You may be prompted to install the .NET Framework. If you are not taken there automatically, download and install the 4.0 Client Profile or a later version of the framework from Microsoft or from Windows Update. Restart the Expresso install file after installing the framework.
If you have an older version of the Framework, you might want to install Expresso 3.0, which uses .NET Framework 2.0.
2. Run Expresso
To begin editing and testing regular expressions, just select Expresso from the start menu!
To load the 30 Minute Regex Tutorial, select the tutorial from the start menu.
3. Fill out the Registration Form to receive a free registration code, which is necessary after a 60 day trial.
4. Please send any comments or bug reports to the email support address at the bottom of this page.
* If you have not registered, Version 3.1.6224 will expire after 60 days or on January 1, 2020, whichever comes first.