Cichlid is available as source code, as well as binaries for win32 systems (with or without an installer). If you're interested in getting at the latest features, and have a compiler available, you may want to take a look at the development snapshot page -- it is updated much more frequently than this area.
Version 2.0: [source-tgz] [source-zip] [win32-exe] [win32-installer]
Version 1.01:
[source-tgz]
[source-zip]
[win32-exe]
[win32-installer]
Version 1.0:
[source-tgz]
[source-zip]
Check out Justin's Cichlid for Windows page for more Windows-specific info. Justin also maintains a list of some publicly available servers at Justin's Server Repository.