Complex sentence: While OpenIndiana is a fork in the technical sense, it is a continuation of OpenSolaris in spirit: the project intends to deliver a System V family operating system which is binary-compatible with the Oracle products Solaris 11 and Solaris 11 Express.
Split into simpler sentences: While OpenIndiana is a fork in the technical sense, it is a continuation of OpenSolaris in spirit. The project intends to deliver a System V family operating system which is binary-compatible with the Oracle products Solaris 11 and Solaris 11 Express.