PCs Sharing ADSL Connection? (Part 1)

Hello:

I apologize for this message being in four parts.
My ISP (sbcglobal.net) only allows one to post very
short messages newsgroup messages.

I am trying to set up a home network that will
allow multiple PCs to share the ADSL internet
connection that I currently have on one of the
PCs.

I doubt that I will ever want to have more than four
PCs on this network. Initially there will be three
PCs running various flavors of Microsoft Windows.

I visited two stores yesterday. I noticed a
Netgear RP614 router at Best Buy that looked interesting.

---See Part 2---