About
Where it comes from
Xylem's keys and way of working follow XTree and ZTreeWin whenever possible; the differences are in the comparison with ZTreeWin.
More about XTree: The XTree Fan Page, kept by its fans for over twenty years; and ZTreeWin, which carries it on in Windows.
The name: the xylem is the tissue that carries water through a tree.
Author
Xylem is an independent project, written from scratch. It is not affiliated with, endorsed by or connected to Zedtek, Inc. (ZTreeWin) or to the owners of XTree. It contains no code from those programs; their names are mentioned only to describe what inspired Xylem and how it compares. XTree, ZTree and ZTreeWin are trademarks of their respective owners.