Cisco, a giant networking company says it would challenge Microsoft's $8.5 billion purchase of Skype to stop Microsoft from blocking other video conferencing services.
Cisco feels that this deal would apparently take over most part of the market if no conditions are imposed.

The case will be brought to the European Union's top court, but Microsoft said it was confident it would prevail in an appeal.

Now how far this will effect the services if the decision goes other way ??

Source : blogs.cisco