The following is a guest blog written by one of Canada’s most prominent technology visionaries Bill St. Arnaud.There has been a lot of buzz in the press about the recent news of Nortel selling some of ...

We just saw that the mask determines where the boundary between the network and host portions of the IP address lies. This boundary is important: If it is set too far to the right, there are lots of ...

Work is afoot to free up several internet protocol version 4 (IPv4) address ranges which have been unroutable as reserved, invalid or used for loopback networks since the 1980s. Seth Schoen, who ...