The server interoperability licence proposed by Microsoft treats open source vendors unfairly and has unreasonably high royalties, according to the EC .
The European Commission may take until the middle of July to decide whether to impose on Microsoft a daily fine of 2 million euros, about US$2.6 million.
The European Commission will not make a decision on whether Microsoft has complied with its antitrust ruling until September, an EC spokesman said on Friday.
A firm involved in the market testing of Microsoft's server interoperability licence on Wednesday criticised the royalty-free concessions the software giant made in its final offer to the European Union.
The European Commission issued Microsoft a warning on Thursday that it could face a retroactive fine of up to US$2.37 million a day for failing to comply with its antitrust order, based on its preliminary review.
The European Commission has rejected Microsoft's proposed server interoperability licence. We dissect its contents.
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