Development :

Ufasoft Common Lisp 4.2.21
Common Lisp development system. Includes console and IDE Lisp interpreter and compiler. Possibility of creating EXE-files. Supports CLOS. It is smallest implementation of standard Lisp, just 1MB of binary code.
This software is a shareware. You will be able to download and test Ufasoft Common Lisp during a certain period of time, then, if it does what you need, you will have to acquire the full version. The trial version available for download on www.softandco.com has a size of 1900 KBytes. For additional information and support request, please contact directly Ufasoft Common Lisp publisher.
Ufasoft Common Lisp 4.2.21 was released by Ufasoft on Tuesday 04 December 2007. Its known requirements are : 32 MB RAM.
Ufasoft Common Lisp will run on Windows 98, Windows Me, Windows 2000, Windows NT and Windows XP.