

Other websites also host their own builds of the OpenJDK project, with or without modifications. Both websites specify their intended audience and link to each other in case you've reached the wrong place. Now, Oracle's Java implementation (along with contributions from others) - which is called OpenJDK - is 100% open source and free, and Oracle distributes its official JDKs under two licenses: A commercial one, under the name "Oracle JDK", for support subscription customers on the Oracle web site, and a free one, under the name "OpenJDK builds from Oracle", at.

The "standard" JDK from Oracle (and Sun before it) used to be part free, part commercial (some features were paid), it had field-of-use restrictions, and it had that annoying toolbar. Recently, Oracle open-sourced the entire JDK for the first time ever.
