On Jan 10, 2006, at 12:03 AM, Javier Lazareno Blas wrote: > Hi all, i am reading the source of the ntfs driver, and i don´t > understand why it uses two different structures for files? (ntnode > and fnode) do you know why? That's because NTFS allows multiple streams per file. The ntnode is the per-file structure, and the fnode is the per-stream structure. -Mark