Lots of pro-Microsoft shilling here.
Remember Microsoft does these things
https://en.wikipedia.org/wiki/Embrace,_extend_and_extinguishPaid someone to write a book suggesting linux source code was stolen
Continues to insist that linux infringes on windows and sues over it, most settle because they don't have the pockets to fight them.
OOXML scandal where they tried to make microsoft formats adopted as standards vs competitors.
Financially backed the SCO lawsuits to stop linux via litigations
First company to collaborate with the NSA to spy on you.
Collaboration with the NSA on internet surveillance
See also: _NSAKEYMicrosoft was the first company to participate in the PRISM surveillance program, according to leaked NSA documents obtained by The Guardian  and The Washington Post  in June 2013, and acknowledged by government officials following the leak. The program authorizes the government to secretly access data of non-US citizens hosted by American companies without a warrant.
You didn't think windows 10 was free for no reason, did you? It's free so it winds up on every 3rd world computer, with a convenient back door for the NSA.
Starting in November 2010, Skype has been participating in a U.S. Government spy program titled PRISM, allowing the National Security Agency (NSA) unfettered access to people's chats and video and audio communications. However, it was not until February 2011 that the company was formally served with a directive to comply, signed by the attorney general.
In March 2013, the company issued transparency reports. confirming long held beliefs that Skype responds to requests from governments. Microsoft's General Counsel wrote to the US Attorney General, outlining the company's concerns in July 2013 in a  blog from Brad Smith including a copy of the letter to the US attorney.
Purchase of skype with NSA moneyComplete access to all skype calls