You can download the following OpenLisp ports free of charge for an exclusive non-commercial usage.
Note that free version does not contain the compiler that allows you to make binary standalone executables which perform around x20 faster compared to interpreter.

Active ports:

• openlisp-10.3.0-AIX-powerpc.tar.gz
• openlisp-10.3.0-Darwin-i386.tar.gz
• openlisp-10.3.0-Darwin-powerpc.tar.gz
• openlisp-10.3.0-Darwin-x86_64.tar.gz
• openlisp-10.3.0-FreeBSD-arm.tar.gz
• openlisp-10.3.0-FreeBSD-x86_64.tar.gz
• openlisp-10.3.0-Linux-aarch64.tar.gz
• openlisp-10.3.0-Linux-armv7l.tar.gz
• openlisp-10.3.0-Linux-i686.tar.gz
• openlisp-10.3.0-Linux-mips.tar.gz
• openlisp-10.3.0-Linux-mips64.tar.gz
• openlisp-10.3.0-Linux-mips64el.tar.gz
• openlisp-10.3.0-Linux-mipsel.tar.gz
• openlisp-10.3.0-Linux-powerpc.tar.gz
• openlisp-10.3.0-Linux-powerpc64.tar.gz
• openlisp-10.3.0-Linux-powerpc64le.tar.gz
• openlisp-10.3.0-Linux-sparc.tar.gz
• openlisp-10.3.0-Linux-sparc64.tar.gz
• openlisp-10.3.0-Linux-x86_64.tar.gz
• openlisp-10.3.0-mingw64.zip
• openlisp-10.3.0-NetBSD-i686.tar.gz
• openlisp-10.3.0-NetBSD-x86_64.tar.gz
• openlisp-10.3.0-OpenBSD-i386.tar.gz
• openlisp-10.3.0-OpenBSD-x86_64.tar.gz
• openlisp-10.3.0-QNX-i386.tar.gz
• openlisp-10.3.0-SunOS-i386.tar.gz
• openlisp-10.3.0-SunOS-sparc.tar.gz
• openlisp-10.3.0-SunOS-sparc64.tar.gz
• openlisp-10.3.0-SunOS-x86_64.tar.gz
• openlisp-10.3.0-win32-x86.zip
• openlisp-10.3.0-win64-ia64.zip
• openlisp-10.3.0-win64-x86.zip

Older ports:

• openlisp-10.0.0-Linux-parisc.tar.gz
• openlisp-10.0.0-NetBSD-evbarm.tar.gz
• openlisp-10.0.0-OpenBSD-sparc64.tar.gz
• openlisp-9.9.0-Linux-ia64.tar.gz
• openlisp-9.8.0-HP-UX-9000-785.tar.gz
• openlisp-9.8.0-HP-UX-ia64.tar.gz
• openlisp-9.8.0-Linux-armv5tel.tar.gz
• openlisp-9.8.0-Linux-s390.tar.gz
• openlisp-9.8.0-Linux-s390x.tar.gz
• openlisp-9.6.0-NetBSD-alpha.tar.gz
• openlisp-9.6.0-Pocket2003.exe
• openlisp-9.6.0.Pocket2003.CAB
• openlisp-9.2.0-OSF1-alpha.tar.gz