Est. 2min 23-02-2006 (updated: 04-06-2012 ) Euractiv is part of the Trust Project >>> Languages: Français | DeutschPrint Email Facebook X LinkedIn WhatsApp Telegram A group of Microsoft’s industry rivals has filed a new antitrust complaint with the European Commission against the company, smashing its hope of ending EU competition cases anytime soon. The industry group, labelled the ‘European Committee for Interoperable Systems’, had already joined the Commission’s ongoing antitrust case against Microsoft in May 2005. They have now taken the legal battle with Microsoft a step further by filing a complaint of their own. The new complaint replicates the tenor of the Commission’s March 2004 antitrust ruling against Microsoft and applies it to features of Microsoft’s upcoming Window’s Vista operating system, which the rivals say may lock competitors out of developing and modifying software of their own. In addition, Microsoft’s competitors repeat accusations brought forward earlier on alleged Microsoft business practices such as using its dominance in the operating systems market to promote other products by bundling software up, withholding interface information that competitors need to develop their own applications, using digital rights management (DRM) technology to lock rivals’ software out from Windows computers and withholding file format information. In addition, the rival companies say, Microsoft is trying to “proprietise the internet” with the introduction of its new XAML mark-up language for web applications, which they say will work only with the Windows operating system. Microsoft described ECRI as “a front for IBM”, and says that the rival company’s complaint came as no surprise: “When faced with innovation, they choose litigation.” Read more with Euractiv Commission wields big stick at EU energy sector Antitrust investigations against incumbent energy companies will be launched in the coming weeks alongside infringement proceedings against three member states still at odds with gas and electricity liberalisation directives. Subscribe now to our newsletter EU Elections Decoded Email Address * Politics Newsletters Further ReadingBusiness & Industry Microsoft:Legal Newsroom Archive: RealNetworks Inc. Microsoft:Legal Newsroom Archive: Sun Microsystems Inc. and Microsoft TheEuropean Committee for Interoperable Systemsincludes IBM IBM Oracle IBM Oracle Sun Microsystems IBM Oracle Sun Microsystems Nokia IBM Oracle Sun Microsystems Nokia RealNetworks IBM Oracle Sun Microsystems Nokia RealNetworks Redhat IBM Oracle Sun Microsystems Nokia RealNetworks Redhat Corel IBM Oracle Sun Microsystems Nokia RealNetworks Redhat Corel Opera IBM Oracle Sun Microsystems Nokia RealNetworks Redhat Corel Opera Linspire Press articles Financial Times:Microsoft seeks to shrug off new complaint(22 February 2006) BBC:Microsoft rivals in new EU action(22 February 2006) Bloomberg:Microsoft Faces EU Complaint From IBM, Nokia, Oracle(22 February 2006) Independent:Microsoft's rivals claim it is not complying with EU ruling(23 February 2006) silicon.com:IBM, Nokia, Oracle to fight Microsoft over monopoly(6 April 2005) Reuters:Nouvelle plainte contre Microsoft auprès de la Commission(22 February 2006) Silicon.fr:Anti-trust: nouveaux ennuis pour Microsoft(22 February 2006) Heise:Neue Beschwerde gegen Microsoft bei den EU-Wettbewerbshütern(22 February 2006) Financial Times Deutschland:Konkurrenten hetzen EU-Kommission auf Microsoft(22 February 2006)