Interesting. But they didn't call it dot-net-dot :-)
Re:Why was .NET called .NET?
by Dylan16807 on Sunday May 06, 2012 @11:57AM
(#3935409)
Explorer silently strips the trailing dot and is tricked into doing the right thing.
Create a folder.
Rename it to ".Net.". The dot at the end of the folder name is important.