Comment IPV6 is inevitable - better learn it now (Score 3, Insightful) 260
Right now I'm running a free IP v6-over-v4 tunnel from my router to Hurricane Electric. I got assigned my own v6 LAN range. Mac OS X works fine, hits the v6 version of a website if it exists, the v4 version otherwise. Doesn't always work, I know. The DNS part is the problem to figure out. The larger infrastructure DNS servers (comcast, at&t, verizon, etc) need to support IPv6. Comcast has just begun rolling it out to end users, so hopefully they've got dnsv6 servers that work now and still return the correct regionally sorted IP addresses for cloud services like akamai.