I've got 40Mbit service from the cable company.
From there it hits my old Athlon T-Bird 1.2 GHz multi-homed PC which is my firewall/router running Slackware and my own IPTables script.
From there it hits a Cisco Catalyst 12 port gigabit switch which has the wired PC's and my server connected.
A wireless N access point is hanging off on of a gigabit port on the switch and this takes care of the game console, Kindles, and smart phones along with the wifes Dell laptop from hell, along with her state issued Lenovo W520 laptop (that is a cool laptop and I hate laptops).
Member ARRL, SKCC #215, NAQCC #3441, FISTS #11993