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How bad is Microsoft?
(www.gnu.org)
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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The worst thing is, that Windows (and DOS) is the only main operating system that is not POSIX compatible, or Unix like. Besides not being open source...
As someone who primarily uses Unix-like systems and develops cross platform software, having windows as a weird outlier is probably best for the long term. Windows is weird and dumb but it forces us to consider platform differences more explicitly. In the future if a new operating system becomes popular, all the checks that were implemented for windows will make it a bit easier to port to newer systems.