IBM, Red Hat face copyright, antitrust lawsuit from SCO Group successor Xinuos

Big Blue and its claret-capped subsidiary accused of nicking UnixWare blueprints, lying, and conspiring. Xinuos, formed around SCO Group assets a decade ago under the name UnXis and at the time disavowing any interest in continuing SCO’s long-running Linux litigation, on Wednesday sued IBM and Red Hat for alleged copyright and antitrust law violations.…