Allegro CL Free Express Edition Information

Users of Allegro CL 8.2 Free Express Edition should upgrade to version 9.0. To ease the transition, we are offering a license file with an extended expiration (until January 31, 2013).

1. Download and Install a new "devel.lic" file to an existing installation.

Instructions

First delete the devel.lic in your existing Allegro CL Express directory. The default location on Windows is c:\acl82express.
Save the downloaded devel.lic to your existing Allegro CL Express directory.
Mac OS X and Windows can hide file extensions, so make sure you save the file with the correct extension. It should end in .lic and not .txt or .htm.
Once you have successfully added then new devel.lic you should now be able to start Allegro CL.

2. Download version 9.0 of Allegro Common Lisp Express Edition: