Ranked in these QuestionsQuestion Ranking
Pro Free access to great development IDE in Visual Studio Community
Pro The most solid choice for .NET development
Pro Windows comes first
Windows is the most used platform in the world. If you build something and need a third-party software it will most likely run on Windows. Not because it's good, but because everyone uses it.
Pro Widely used
Windows is the most-used OS in the world.
Pro Best driver support of any OS
No other OS comes close to supporting as much hardware as Windows 10 does. Because it's the most popular OS, the bulk of hardware manufacturers support Windows first, and all other operating systems second.
Pro Best support for Visual Basic
Pro Ubuntu bash shell
Pro Free with most new computers
At least the non-Apple variety at any rate.
Con Weak default terminal
Con Lacks package management
It is not easy to install/keep current development packages that developers need and use.
Con Most software is closed source, including the operating system itself
Con Uses more resources than most alternatives
Con Limited in it's flexibility
Window managers, startup systems, and system components cannot be changed.
Con Binary incompatibility between MSVC versions
Con Scanning for viruses makes builds slow
Compiling a project means reading and writing a lot of files. Even fast anti-virus software slows down the build time (which is almost always too long).
Con Embarrassing to give talks
On conferences or in user groups the audience laugh at speakers presenting their talk on a Windows machine.
Con Antivirus software slows down developer tools
Con .Net doesn't have backwards compatibility
Users will have to install multiple versions of .Net in their machine for different applications.
Con Maintenance is time-consuming
Previous versions needed to be formatted ever 6 months to maintain performance.