Opera Software said Thursday it is filing a complaint against Microsoft in the European Union alleging the software giant is abusing its power and tying Internet Explorer to the Windows operating system. Opera also has a beef about Microsoft’s support for Web standards.

In its complaint, Opera argues that:

“Microsoft is abusing its dominant position by tying its browser, Internet Explorer, to the Windows operating system and by hindering interoperability by not following accepted Web standards. Opera has requested the Commission to take the necessary actions to compel Microsoft to give consumers a real choice and to support open Web standards in Internet Explorer.”

This argument is sounding pretty familiar as Microsoft has repeatedly been in hot water over tying IE and Windows together. That’s what the scrum with the Department of Justice years ago was about.

However, Opera is likely to find a more receptive audience in the EU, which isn’t exactly a fan of Microsoft’s. I’m no lawyer, but if the EU had a beef with tying Windows Media Player and Windows together it only stands to reason that it will have a similar ruling about IE.

Related:

• Why Opera’s antitrust complaint against Microsoft is a bad idea