Over here (in the Netherlands) we've got something called... errr... I know this might sound strange... errr... are you ready? Sure? A government which basically granted every government contract to Microsoft without so much as a single thought. Every. Single. Government department uses Microsoft per the blanket government contract. Oh, the fun of it? There's supposed to be procurement rules. Conveniently, they ignored those, otherwise Microsoft might have been facing stiff competition from other contractors.
The argument for ignoring those procurement rules (established by the EU)? There's no other market participant who can deliver on such a scale. Never mind they did zero actual investigation and just went with Microsoft. To me this smells of corruption.
And now there's this. Who would have thought?