Microsoft has been accused of shutting out other software developers following the news that its Windows RT operating system for ARM-based products would only run Microsoft software in the 'desktop' layer.
While Windows RT - the edition of upcoming OS Windows 8 designed for devices with ARM architecture processors - will support third-party software, such packages will have to operate within the Metro UI layer. The only software to operate outside the touch-centric interface, which is based on the Windows Phone tile-based user interface, will come from Microsoft.
Browser maker Mozilla claims that's a clear case of anti-competitive behaviour from a company which has found itself in hot water over similar moves in the past. '
We think it's a dangerous precedent,' Mozilla's general counsel Harvey Anderson told the
Wall Street Journal in a telephone interview late yesterday. '
You're going to look up one day and there's going to be one browser. We'll be right back where we started.'
Anderson compares the restriction on third-party software for Windows RT to the behaviour that saw Microsoft attempt to exclude third-party browser Netscape from its Windows machines in the 90s - a move which led to the US government filing an antitrust suit against Microsoft.
Mozilla's backlash against Microsoft plans comes as a result of the latter's desire to become more like Apple. Following the success of Apple's iOS closed-platform model, where the only software that can be officially installed on an iPhone or iPad is published through Apple itself, Microsoft has seen an opportunity for profit - but one which is putting the company at odds with developers.
All software for Windows RT, the company has confirmed, will come from Microsoft's Windows Marketplace storefront - giving Microsoft a cut of any proceeds from paid-for applications. Providing Microsoft allows publishers to submit free apps - which it will - that by itself is none too onerous, but Microsoft's decision to restrict publishers to developing Metro apps for Windows RT is a different matter.
Mozilla has promised to make a formal statement outline its concerns in the coming days, while Microsoft has declined to comment on the matter.
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