I've been playing with os 2009.6 on virtualbox and I am considering changing over to it from linux for my home server. I will do my homework but I thought maybe there were a few "helpy-helperton's"

trolling here and I'd short-cut a few questions.
I use my server box to host media file sharing, printers (including an hp all-in-one), torrent downloads, network client backups. I don't care about 3d-desktop, media playback, audio and my network security needs are low (no firewall).
Server is mini-itx, atom n330, 2gb ram, 2x1tb drives.
I have all of the above functioning (including scanner and fax) but like the idea of zfs for my files and it seems unlikely zfs will be available for linux very soon.
Questions: Can OS handle...
1)port aggregation to use my dual NIC's in bonded mode?
2)file sharing/backups via NFS and Samba?
3)printer/scanner/fax sharing via cups to windoze (all flavors), os/x and linux?
4)a web interfaced torrent server similar to ktorrent?
5)remote admin via ssh and VNC?
That's all I can think of at the mo'. Suggestions appreciated!