25 years of Microsoft Solitaire is being celebrated with a big tournament starting June 5

[Windows Central]

Almost 25 years ago, Microsoft added a free game, Microsoft Solitaire, as part of Windows and productivity of PC workers has dipped ever since thanks to the game's addictive nature. Today, the company announced plans to hold a big public tournament using the Microsoft Solitaire Collection that can be downloaded for free on Windows 8.1 and Windows Phone.

Full story from the WindowsCentral blog...