With version 8.5 (released in 2005) the advertisements were removed entirely and primary financial support came through revenue from Google (Opera's default search engine).[21] In August 2005, the company introduced Opera Mini, a new Java ME based web browser for mobile phones originally marketed not to end users but to mobile network operators to pre-load on phones or offer for their subscribers.[22] In 2007, Opera filed a complaint against Microsoft in the European Commission, alleging that bundling Internet Explorer with Microsoft Windows is harmful to both the consumer and to other web browser companies.[23] The complaint resulted in the creation of BrowserChoice.eu.[24]