haskell This library provides simple read-only access to the local computer's networking configuration. It is currently capable of getting a list of all the network interfaces and their respective IPv4, IPv6 and MAC addresses. network-info has been tested and is known to work on Ubuntu 10.10, FreeBSD 9.0, Mac OS X 10.6.4 and Windows XP/7. It probably works on other flavours of Linux, OS X, FreeBSD and Windows as well. jystic/network-info