In the end, SCO launched only a few main legal cases—against IBM for improper disclosure and breach of copyright related to its AIX operating system, against Novell for interference (clouding the issue of ownership), against DaimlerChrysler for non-compliance with a demand to certify certain matters related to Unix usage, and against Linux business and former client AutoZone for violating SCO's rights by using Linux. Separately, the Linux company Red Hat also filed a legal claim against SCO for making false claims that affected its (Red Hat's) business, and to seek a court declaration that SCO had no ownership rights in Linux code.
