If it uses NFS, thats great, i like NFS so much for my servers.
You will need to mount the device first, in your fstab you will need to add the following
<device ip>:/share/name/ /local/mount/point/ nfs
to mount everything in your fstab
Then this was your pc will think that the NAS is just another location on your pc. And you can use it just like every other location. All my music and videos are on my server, but mounted with NFS