This is Tsoft's NFS Driver for MS-DOS (Win3.1 can be run after it's loaded):

bugs.lst       Known and recently fixed bugs list; updated daily as they come.
nfs100-m.zip   MS-DOS nfs client for Microsoft LanMan TCP/IP / HP / 3Com
nfs100-n.zip   MS-DOS nfs client for Novell LAN WorkPlace TCP/IP stack
            (and the LWP TCP/IP Transport included w/ some third-party apps)
nfs100-t.zip   MS-DOS nfs client for Trumpet TCPDRV (v3+) (and compatibles)
nfs100-w.zip   MS-DOS nfs client with builtin tcp/ip (WatTCP)

nutil012.zip   Companion Utilities v0.1x: dos2unix/unix2dos, nfdir, ls

readme.win     Three ways to get winsock support along with Tsoft's nfsdrvr.
readme.wfw     Three ways to get winsock support along with Tsoft's nfsdrvr.
old/           (directory)  Older versions of the NFS client in this
                   directory in case you need to revert back.