Is there a free NFS that will run on my SGI -> PC?

[Tim Anderson]

Now that I have my SGI and PC connected together via an ethernet cable,
is there any way I can peice together some type of NFS system w/o 
coughing up the unrealistic sum of $$ that SGI wants? NCSA/Telnet is
cool, but NFS would be so much better! I hear that I can snarf SOSS for
the PC end, but I need something on the SGI end...

tima at agora.rain.com

PS: when is 4.0 coming out?