Phantom Technologies
from Diigo
The Coral Content Distribution Network
OpenDNS | Providing A Safer And Faster Internet
Online Free Network tools lookup:IP,Domains,Emails,Trace,Ping,DNS, etc.
CORE Internet Council of Registrars
Torkels blogg: In Windows 7, https-uploads stop network - solution: turn off task offloading!
Home networking explained, part 4: Wi-Fi vs. Internet - CNET