NFS

NFS (Network File System) is a distributed file system created by Sun and documented in public RFCs. It has gone through a number of revisions. An extension, WebNFS, can integrate into web browsers.

Specs

 * RFC 1094 (NFSv2)
 * RFC 1813 (NFSv3)
 * RFC 3010 (NFSv4)
 * RFC 3530 (NFSv4, revised)
 * RFC 7530 (NFSv4, revised)
 * RFC 5661 (NFSv4.1)
 * RFC 7862 (NFSv4.2)

Links

 * Wikipedia article
 * NFS operation explained