|Yes, the simple solution is to buy a SOHO Router with 4 LAN ports. Typically they run about $50.00 USD and provide a firewall as well as NAT.|
ICS sucks and requires the PC you're enabling it on to have two NIC's, one for the external (internet) connection and another for the other client (internal).
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.