You put the .java (the source code files) in a package/directory hierarchy, wherever you want
I would not recommend to put them under C:\Program Files (x86)\Java\jdk1.6.0_14\bin
I suggest you to make a new directory somewhere. For example, C:\java\src. If your source is in a package, make new directories under C:\java\src. For example :
You would put this class here : C:\java\src\sample\MarkNibert.java