http://www.geek.com/microsoft/micros...-free-1586300/
Obviously this is just a rumour at the moment, but if this does become a reality, how are they going to enforce the usage of Bing? Unless they somehow stop you from installing another browser, just use Chrome and Google for example, free OS and no drawbacks, right?
Would you go for a free Windows OS if they somehow enforced the usage of Bing though, I think that's the more relevant question...