Why Linux does not look like Windows
One interesting remark I read in some comments is that Linux distributions are not successful because they don't look enough like Windows. Apparently if someone completely copied the interface of Windows and slapped that on top of Linux, Windows users would migrate in droves and Microsoft would be bankrupt. Well, not really. Let me explain.
We can nor plagiarize the Windows interface.
A lot of people agree on the fact that Microsoft copied the MacOS interface when creating Windows. Does Windows look exactly like MacOS? Absolutely not, if it did you can bet that Apple's lawyers would quickly have sent cease and desist letters to Redmond. The same is true for Linux: if a distribution copied the Windows interface to the point that users could be confused in believing that the Linux distribution actually was Windows, that distribution would quickly be taken to court. Remember the story of Lindows? In that case it was only a name!