Milton comes with the following jars
- milton-api - contains annotations and interfaces, this is usually all you need to compile against
- milton-server-ce : contains the runtime for DAV level 1, which includes basic file operations and browsing, but not locking. Apache licensed and free of charge
- milton-server-ent : contains the runtime for DAV level 2 and above, including Caldav and Carddav support. Requires a commercial or trial license.
- milton-ent-utils : contains license checking code