It is still not a monopoly they don't control enough of the market in order to be considered as such, they need 100% control as I stated before...
The legislation which I linked
and quoted above shows they only need 25% of the market as far as the UK is concerned.
If you are going to post a response, at least show the courtesy of reading and checking links that others supply.
...the US government will step in with the old 'trust buster' law and take the company apart to prevent a monopoly from ever happening again.
Wrong. Monopolies are not illegal - it is
abuse of monopoly power that is. The US government does not break up every monopoly and there are
several examples of legal monopolies still running today. Odds are that your computer is running an OS produced by one of them...
...what Steam is, is a brilliant distribution platform, that while having flaws, ensures a high level of feedback and profit for developers whoever they may be.
Any digital distribution system can offer better profits for developers. The issue here is about the conditions imposed on
users. If you choose to ignore the risks posed by DRM such as Steam's, you'll only have yourself to blame should the worst come to pass.