Bitcricket IP Subnet Calculator
Posted by jpluimers on 2012/02/23
When routing networks, one of the important things to get right is your IP subnets.
Doing the math from your head is hard, and I usually used some subnet calculator web pages, but recently stumbled over the great Bitcricket IP Subnet Calculator.
IP Subnet Calculators … pioneered byby Bitcricket founder J. Scott Haugdahl … rewrite of this tool, improving upon the precedent set by the original with a refreshed GUI, native Windows or Mac operation, and support for IPv6.
As the quote tells, it is running on both Windows and Mac, so I took a quick look and found that the underlying technology is Qt with a C++ application layer. That reminds me of the old Kylix days 
–jeroen
